21979915500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{379}}^1$

素因数の和:506

約数の個数: 288

約数和(自身を含む): 68637703680

約数和(自身を除く): 46657788180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 41, 46, 50, 60, 69, 75, 82, 92, 100, 115, 123, 125, 138, 150, 164, 205, 230, 246, 250, 276, 300, 345, 375, 379, 410, 460, 492, 500, 575, 615, 690, 750, 758, 820, 943, 1025, 1137, 1150, 1230, 1380, 1500, 1516, 1681, 1725, 1886, 1895, 2050, 2274, 2300, 2460, 2829, 2875, 3075, 3362, 3450, 3772, 3790, 4100, 4548, 4715, 5043, 5125, 5658, 5685, 5750, 6150, 6724, 6900, 7580, 8405, 8625, 8717, 9430, 9475, 10086, 10250, 11316, 11370, 11500, 12300, 14145, 15375, 15539, 16810, 17250, 17434, 18860, 18950, 20172, 20500, 22740, 23575, 25215, 26151, 28290, 28425, 30750, 31078, 33620, 34500, 34868, 37900, 38663, 42025, 43585, 46617, 47150, 47375, 50430, 52302, 56580, 56850, 61500, 62156, 70725, 77326, 77695, 84050, 87170, 93234, 94300, 94750, 100860, 104604, 113700, 115989, 117875, 126075, 130755, 141450, 142125, 154652, 155390, 168100, 174340, 186468, 189500, 193315, 210125, 217925, 231978, 233085, 235750, 252150, 261510, 282900, 284250, 310780, 353625, 357397, 386630, 388475, 420250, 435850, 463956, 466170, 471500, 504300, 523020, 568500, 579945, 630375, 637099, 653775, 707250, 714794, 773260, 776950, 840500, 871700, 932340, 966575, 1072191, 1089625, 1159890, 1165425, 1260750, 1274198, 1307550, 1414500, 1429588, 1553900, 1786985, 1911297, 1933150, 1942375, 2144382, 2179250, 2319780, 2330850, 2521500, 2548396, 2615100, 2899725, 3185495, 3268875, 3573970, 3822594, 3866300, 3884750, 4288764, 4358500, 4661700, 4832875, 5360955, 5799450, 5827125, 6370990, 6537750, 7147940, 7645188, 7769500, 8934925, 9556485, 9665750, 10721910, 11598900, 11654250, 12741980, 13075500, 14498625, 14653277, 15927475, 17869850, 19112970, 19331500, 21443820, 23308500, 26804775, 28997250, 29306554, 31854950, 35739700, 38225940, 43959831, 44674625, 47782425, 53609550, 57994500, 58613108, 63709900, 73266385, 79637375, 87919662, 89349250, 95564850, 107219100, 134023875, 146532770, 159274750, 175839324, 178698500, 191129700, 219799155, 238912125, 268047750, 293065540, 318549500, 366331925, 439598310, 477824250, 536095500, 732663850, 879196620, 955648500, 1098995775, 1465327700, 1831659625, 2197991550, 3663319250, 4395983100, 5494978875, 7326638500, 10989957750, 21979915500]

約数ペア:

[(1, 21979915500), (2, 10989957750), (3, 7326638500), (4, 5494978875), (5, 4395983100), (6, 3663319250), (10, 2197991550), (12, 1831659625), (15, 1465327700), (20, 1098995775), (23, 955648500), (25, 879196620), (30, 732663850), (41, 536095500), (46, 477824250), (50, 439598310), (60, 366331925), (69, 318549500), (75, 293065540), (82, 268047750), (92, 238912125), (100, 219799155), (115, 191129700), (123, 178698500), (125, 175839324), (138, 159274750), (150, 146532770), (164, 134023875), (205, 107219100), (230, 95564850), (246, 89349250), (250, 87919662), (276, 79637375), (300, 73266385), (345, 63709900), (375, 58613108), (379, 57994500), (410, 53609550), (460, 47782425), (492, 44674625), (500, 43959831), (575, 38225940), (615, 35739700), (690, 31854950), (750, 29306554), (758, 28997250), (820, 26804775), (943, 23308500), (1025, 21443820), (1137, 19331500), (1150, 19112970), (1230, 17869850), (1380, 15927475), (1500, 14653277), (1516, 14498625), (1681, 13075500), (1725, 12741980), (1886, 11654250), (1895, 11598900), (2050, 10721910), (2274, 9665750), (2300, 9556485), (2460, 8934925), (2829, 7769500), (2875, 7645188), (3075, 7147940), (3362, 6537750), (3450, 6370990), (3772, 5827125), (3790, 5799450), (4100, 5360955), (4548, 4832875), (4715, 4661700), (5043, 4358500), (5125, 4288764), (5658, 3884750), (5685, 3866300), (5750, 3822594), (6150, 3573970), (6724, 3268875), (6900, 3185495), (7580, 2899725), (8405, 2615100), (8625, 2548396), (8717, 2521500), (9430, 2330850), (9475, 2319780), (10086, 2179250), (10250, 2144382), (11316, 1942375), (11370, 1933150), (11500, 1911297), (12300, 1786985), (14145, 1553900), (15375, 1429588), (15539, 1414500), (16810, 1307550), (17250, 1274198), (17434, 1260750), (18860, 1165425), (18950, 1159890), (20172, 1089625), (20500, 1072191), (22740, 966575), (23575, 932340), (25215, 871700), (26151, 840500), (28290, 776950), (28425, 773260), (30750, 714794), (31078, 707250), (33620, 653775), (34500, 637099), (34868, 630375), (37900, 579945), (38663, 568500), (42025, 523020), (43585, 504300), (46617, 471500), (47150, 466170), (47375, 463956), (50430, 435850), (52302, 420250), (56580, 388475), (56850, 386630), (61500, 357397), (62156, 353625), (70725, 310780), (77326, 284250), (77695, 282900), (84050, 261510), (87170, 252150), (93234, 235750), (94300, 233085), (94750, 231978), (100860, 217925), (104604, 210125), (113700, 193315), (115989, 189500), (117875, 186468), (126075, 174340), (130755, 168100), (141450, 155390), (142125, 154652)]