87900810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2099

約数の個数: 64

約数和(自身を含む): 222511104

約数和(自身を除く): 134610294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 705, 930, 1410, 1457, 2011, 2914, 4022, 4371, 6033, 7285, 8742, 10055, 12066, 14570, 20110, 21855, 30165, 43710, 60330, 62341, 94517, 124682, 187023, 189034, 283551, 311705, 374046, 472585, 567102, 623410, 935115, 945170, 1417755, 1870230, 2835510, 2930027, 5860054, 8790081, 14650135, 17580162, 29300270, 43950405, 87900810]

約数ペア:

[(1, 87900810), (2, 43950405), (3, 29300270), (5, 17580162), (6, 14650135), (10, 8790081), (15, 5860054), (30, 2930027), (31, 2835510), (47, 1870230), (62, 1417755), (93, 945170), (94, 935115), (141, 623410), (155, 567102), (186, 472585), (235, 374046), (282, 311705), (310, 283551), (465, 189034), (470, 187023), (705, 124682), (930, 94517), (1410, 62341), (1457, 60330), (2011, 43710), (2914, 30165), (4022, 21855), (4371, 20110), (6033, 14570), (7285, 12066), (8742, 10055)]