86976080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2124

約数の個数: 80

約数和(自身を含む): 221128704

約数和(自身を除く): 134152624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2063, 2108, 2480, 2635, 4126, 4216, 5270, 8252, 8432, 10315, 10540, 16504, 20630, 21080, 33008, 35071, 41260, 42160, 63953, 70142, 82520, 127906, 140284, 165040, 175355, 255812, 280568, 319765, 350710, 511624, 561136, 639530, 701420, 1023248, 1087201, 1279060, 1402840, 2174402, 2558120, 2805680, 4348804, 5116240, 5436005, 8697608, 10872010, 17395216, 21744020, 43488040, 86976080]

約数ペア:

[(1, 86976080), (2, 43488040), (4, 21744020), (5, 17395216), (8, 10872010), (10, 8697608), (16, 5436005), (17, 5116240), (20, 4348804), (31, 2805680), (34, 2558120), (40, 2174402), (62, 1402840), (68, 1279060), (80, 1087201), (85, 1023248), (124, 701420), (136, 639530), (155, 561136), (170, 511624), (248, 350710), (272, 319765), (310, 280568), (340, 255812), (496, 175355), (527, 165040), (620, 140284), (680, 127906), (1054, 82520), (1240, 70142), (1360, 63953), (2063, 42160), (2108, 41260), (2480, 35071), (2635, 33008), (4126, 21080), (4216, 20630), (5270, 16504), (8252, 10540), (8432, 10315)]