70999920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3231

約数の個数: 120

約数和(自身を含む): 246210432

約数和(自身を除く): 175210512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3181, 3720, 4464, 5580, 6362, 7440, 9543, 11160, 12724, 15905, 19086, 22320, 25448, 28629, 31810, 38172, 47715, 50896, 57258, 63620, 76344, 95430, 98611, 114516, 127240, 143145, 152688, 190860, 197222, 229032, 254480, 286290, 295833, 381720, 394444, 458064, 493055, 572580, 591666, 763440, 788888, 887499, 986110, 1145160, 1183332, 1479165, 1577776, 1774998, 1972220, 2290320, 2366664, 2958330, 3549996, 3944440, 4437495, 4733328, 5916660, 7099992, 7888880, 8874990, 11833320, 14199984, 17749980, 23666640, 35499960, 70999920]

約数ペア:

[(1, 70999920), (2, 35499960), (3, 23666640), (4, 17749980), (5, 14199984), (6, 11833320), (8, 8874990), (9, 7888880), (10, 7099992), (12, 5916660), (15, 4733328), (16, 4437495), (18, 3944440), (20, 3549996), (24, 2958330), (30, 2366664), (31, 2290320), (36, 1972220), (40, 1774998), (45, 1577776), (48, 1479165), (60, 1183332), (62, 1145160), (72, 986110), (80, 887499), (90, 788888), (93, 763440), (120, 591666), (124, 572580), (144, 493055), (155, 458064), (180, 394444), (186, 381720), (240, 295833), (248, 286290), (279, 254480), (310, 229032), (360, 197222), (372, 190860), (465, 152688), (496, 143145), (558, 127240), (620, 114516), (720, 98611), (744, 95430), (930, 76344), (1116, 63620), (1240, 57258), (1395, 50896), (1488, 47715), (1860, 38172), (2232, 31810), (2480, 28629), (2790, 25448), (3181, 22320), (3720, 19086), (4464, 15905), (5580, 12724), (6362, 11160), (7440, 9543)]