50789440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 112

約数和(自身を含む): 135056880

約数和(自身を除く): 84267440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 320, 377, 416, 421, 464, 520, 580, 754, 832, 842, 928, 1040, 1160, 1508, 1684, 1856, 1885, 2080, 2105, 2320, 3016, 3368, 3770, 4160, 4210, 4640, 5473, 6032, 6736, 7540, 8420, 9280, 10946, 12064, 12209, 13472, 15080, 16840, 21892, 24128, 24418, 26944, 27365, 30160, 33680, 43784, 48836, 54730, 60320, 61045, 67360, 87568, 97672, 109460, 120640, 122090, 134720, 158717, 175136, 195344, 218920, 244180, 317434, 350272, 390688, 437840, 488360, 634868, 781376, 793585, 875680, 976720, 1269736, 1587170, 1751360, 1953440, 2539472, 3174340, 3906880, 5078944, 6348680, 10157888, 12697360, 25394720, 50789440]

約数ペア:

[(1, 50789440), (2, 25394720), (4, 12697360), (5, 10157888), (8, 6348680), (10, 5078944), (13, 3906880), (16, 3174340), (20, 2539472), (26, 1953440), (29, 1751360), (32, 1587170), (40, 1269736), (52, 976720), (58, 875680), (64, 793585), (65, 781376), (80, 634868), (104, 488360), (116, 437840), (130, 390688), (145, 350272), (160, 317434), (208, 244180), (232, 218920), (260, 195344), (290, 175136), (320, 158717), (377, 134720), (416, 122090), (421, 120640), (464, 109460), (520, 97672), (580, 87568), (754, 67360), (832, 61045), (842, 60320), (928, 54730), (1040, 48836), (1160, 43784), (1508, 33680), (1684, 30160), (1856, 27365), (1885, 26944), (2080, 24418), (2105, 24128), (2320, 21892), (3016, 16840), (3368, 15080), (3770, 13472), (4160, 12209), (4210, 12064), (4640, 10946), (5473, 9280), (6032, 8420), (6736, 7540)]