77867400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 265608000

約数和(自身を除く): 187740600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 67, 75, 78, 100, 104, 120, 130, 134, 149, 150, 156, 195, 200, 201, 260, 268, 298, 300, 312, 325, 335, 390, 402, 447, 520, 536, 596, 600, 650, 670, 745, 780, 804, 871, 894, 975, 1005, 1192, 1300, 1340, 1490, 1560, 1608, 1675, 1742, 1788, 1937, 1950, 2010, 2235, 2600, 2613, 2680, 2980, 3350, 3484, 3576, 3725, 3874, 3900, 4020, 4355, 4470, 5025, 5226, 5811, 5960, 6700, 6968, 7450, 7748, 7800, 8040, 8710, 8940, 9685, 9983, 10050, 10452, 11175, 11622, 13065, 13400, 14900, 15496, 17420, 17880, 19370, 19966, 20100, 20904, 21775, 22350, 23244, 26130, 29055, 29800, 29949, 34840, 38740, 39932, 40200, 43550, 44700, 46488, 48425, 49915, 52260, 58110, 59898, 65325, 77480, 79864, 87100, 89400, 96850, 99830, 104520, 116220, 119796, 129779, 130650, 145275, 149745, 174200, 193700, 199660, 232440, 239592, 249575, 259558, 261300, 290550, 299490, 387400, 389337, 399320, 499150, 519116, 522600, 581100, 598980, 648895, 748725, 778674, 998300, 1038232, 1162200, 1197960, 1297790, 1497450, 1557348, 1946685, 1996600, 2595580, 2994900, 3114696, 3244475, 3893370, 5191160, 5989800, 6488950, 7786740, 9733425, 12977900, 15573480, 19466850, 25955800, 38933700, 77867400]

約数ペア:

[(1, 77867400), (2, 38933700), (3, 25955800), (4, 19466850), (5, 15573480), (6, 12977900), (8, 9733425), (10, 7786740), (12, 6488950), (13, 5989800), (15, 5191160), (20, 3893370), (24, 3244475), (25, 3114696), (26, 2994900), (30, 2595580), (39, 1996600), (40, 1946685), (50, 1557348), (52, 1497450), (60, 1297790), (65, 1197960), (67, 1162200), (75, 1038232), (78, 998300), (100, 778674), (104, 748725), (120, 648895), (130, 598980), (134, 581100), (149, 522600), (150, 519116), (156, 499150), (195, 399320), (200, 389337), (201, 387400), (260, 299490), (268, 290550), (298, 261300), (300, 259558), (312, 249575), (325, 239592), (335, 232440), (390, 199660), (402, 193700), (447, 174200), (520, 149745), (536, 145275), (596, 130650), (600, 129779), (650, 119796), (670, 116220), (745, 104520), (780, 99830), (804, 96850), (871, 89400), (894, 87100), (975, 79864), (1005, 77480), (1192, 65325), (1300, 59898), (1340, 58110), (1490, 52260), (1560, 49915), (1608, 48425), (1675, 46488), (1742, 44700), (1788, 43550), (1937, 40200), (1950, 39932), (2010, 38740), (2235, 34840), (2600, 29949), (2613, 29800), (2680, 29055), (2980, 26130), (3350, 23244), (3484, 22350), (3576, 21775), (3725, 20904), (3874, 20100), (3900, 19966), (4020, 19370), (4355, 17880), (4470, 17420), (5025, 15496), (5226, 14900), (5811, 13400), (5960, 13065), (6700, 11622), (6968, 11175), (7450, 10452), (7748, 10050), (7800, 9983), (8040, 9685), (8710, 8940)]