29427680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 46777120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 349, 496, 527, 544, 620, 680, 698, 992, 1054, 1240, 1360, 1396, 1745, 2108, 2480, 2635, 2720, 2792, 3490, 4216, 4960, 5270, 5584, 5933, 6980, 8432, 10540, 10819, 11168, 11866, 13960, 16864, 21080, 21638, 23732, 27920, 29665, 42160, 43276, 47464, 54095, 55840, 59330, 84320, 86552, 94928, 108190, 118660, 173104, 183923, 189856, 216380, 237320, 346208, 367846, 432760, 474640, 735692, 865520, 919615, 949280, 1471384, 1731040, 1839230, 2942768, 3678460, 5885536, 7356920, 14713840, 29427680]

約数ペア:

[(1, 29427680), (2, 14713840), (4, 7356920), (5, 5885536), (8, 3678460), (10, 2942768), (16, 1839230), (17, 1731040), (20, 1471384), (31, 949280), (32, 919615), (34, 865520), (40, 735692), (62, 474640), (68, 432760), (80, 367846), (85, 346208), (124, 237320), (136, 216380), (155, 189856), (160, 183923), (170, 173104), (248, 118660), (272, 108190), (310, 94928), (340, 86552), (349, 84320), (496, 59330), (527, 55840), (544, 54095), (620, 47464), (680, 43276), (698, 42160), (992, 29665), (1054, 27920), (1240, 23732), (1360, 21638), (1396, 21080), (1745, 16864), (2108, 13960), (2480, 11866), (2635, 11168), (2720, 10819), (2792, 10540), (3490, 8432), (4216, 6980), (4960, 5933), (5270, 5584)]