81101400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 267840000

約数和(自身を除く): 186738600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 59, 60, 75, 79, 87, 100, 116, 118, 120, 145, 150, 158, 174, 177, 200, 232, 236, 237, 290, 295, 300, 316, 348, 354, 395, 435, 472, 474, 580, 590, 600, 632, 696, 708, 725, 790, 870, 885, 948, 1160, 1180, 1185, 1416, 1450, 1475, 1580, 1711, 1740, 1770, 1896, 1975, 2175, 2291, 2360, 2370, 2900, 2950, 3160, 3422, 3480, 3540, 3950, 4350, 4425, 4582, 4661, 4740, 5133, 5800, 5900, 5925, 6844, 6873, 7080, 7900, 8555, 8700, 8850, 9164, 9322, 9480, 10266, 11455, 11800, 11850, 13688, 13746, 13983, 15800, 17110, 17400, 17700, 18328, 18644, 20532, 22910, 23305, 23700, 25665, 27492, 27966, 34220, 34365, 35400, 37288, 41064, 42775, 45820, 46610, 47400, 51330, 54984, 55932, 57275, 68440, 68730, 69915, 85550, 91640, 93220, 102660, 111864, 114550, 116525, 128325, 135169, 137460, 139830, 171100, 171825, 186440, 205320, 229100, 233050, 256650, 270338, 274920, 279660, 342200, 343650, 349575, 405507, 458200, 466100, 513300, 540676, 559320, 675845, 687300, 699150, 811014, 932200, 1026600, 1081352, 1351690, 1374600, 1398300, 1622028, 2027535, 2703380, 2796600, 3244056, 3379225, 4055070, 5406760, 6758450, 8110140, 10137675, 13516900, 16220280, 20275350, 27033800, 40550700, 81101400]

約数ペア:

[(1, 81101400), (2, 40550700), (3, 27033800), (4, 20275350), (5, 16220280), (6, 13516900), (8, 10137675), (10, 8110140), (12, 6758450), (15, 5406760), (20, 4055070), (24, 3379225), (25, 3244056), (29, 2796600), (30, 2703380), (40, 2027535), (50, 1622028), (58, 1398300), (59, 1374600), (60, 1351690), (75, 1081352), (79, 1026600), (87, 932200), (100, 811014), (116, 699150), (118, 687300), (120, 675845), (145, 559320), (150, 540676), (158, 513300), (174, 466100), (177, 458200), (200, 405507), (232, 349575), (236, 343650), (237, 342200), (290, 279660), (295, 274920), (300, 270338), (316, 256650), (348, 233050), (354, 229100), (395, 205320), (435, 186440), (472, 171825), (474, 171100), (580, 139830), (590, 137460), (600, 135169), (632, 128325), (696, 116525), (708, 114550), (725, 111864), (790, 102660), (870, 93220), (885, 91640), (948, 85550), (1160, 69915), (1180, 68730), (1185, 68440), (1416, 57275), (1450, 55932), (1475, 54984), (1580, 51330), (1711, 47400), (1740, 46610), (1770, 45820), (1896, 42775), (1975, 41064), (2175, 37288), (2291, 35400), (2360, 34365), (2370, 34220), (2900, 27966), (2950, 27492), (3160, 25665), (3422, 23700), (3480, 23305), (3540, 22910), (3950, 20532), (4350, 18644), (4425, 18328), (4582, 17700), (4661, 17400), (4740, 17110), (5133, 15800), (5800, 13983), (5900, 13746), (5925, 13688), (6844, 11850), (6873, 11800), (7080, 11455), (7900, 10266), (8555, 9480), (8700, 9322), (8850, 9164)]