85182960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4999}}^1$

素因数の和:5086

約数の個数: 80

約数和(自身を含む): 267840000

約数和(自身を除く): 182657040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 4999, 5680, 8520, 9998, 14997, 17040, 19996, 24995, 29994, 39992, 49990, 59988, 74985, 79984, 99980, 119976, 149970, 199960, 239952, 299940, 354929, 399920, 599880, 709858, 1064787, 1199760, 1419716, 1774645, 2129574, 2839432, 3549290, 4259148, 5323935, 5678864, 7098580, 8518296, 10647870, 14197160, 17036592, 21295740, 28394320, 42591480, 85182960]

約数ペア:

[(1, 85182960), (2, 42591480), (3, 28394320), (4, 21295740), (5, 17036592), (6, 14197160), (8, 10647870), (10, 8518296), (12, 7098580), (15, 5678864), (16, 5323935), (20, 4259148), (24, 3549290), (30, 2839432), (40, 2129574), (48, 1774645), (60, 1419716), (71, 1199760), (80, 1064787), (120, 709858), (142, 599880), (213, 399920), (240, 354929), (284, 299940), (355, 239952), (426, 199960), (568, 149970), (710, 119976), (852, 99980), (1065, 79984), (1136, 74985), (1420, 59988), (1704, 49990), (2130, 39992), (2840, 29994), (3408, 24995), (4260, 19996), (4999, 17040), (5680, 14997), (8520, 9998)]