85385640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19231}}^1$

素因数の和:19282

約数の個数: 64

約数和(自身を含む): 263093760

約数和(自身を除く): 177708120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 19231, 38462, 57693, 76924, 96155, 115386, 153848, 192310, 230772, 288465, 384620, 461544, 576930, 711547, 769240, 1153860, 1423094, 2134641, 2307720, 2846188, 3557735, 4269282, 5692376, 7115470, 8538564, 10673205, 14230940, 17077128, 21346410, 28461880, 42692820, 85385640]

約数ペア:

[(1, 85385640), (2, 42692820), (3, 28461880), (4, 21346410), (5, 17077128), (6, 14230940), (8, 10673205), (10, 8538564), (12, 7115470), (15, 5692376), (20, 4269282), (24, 3557735), (30, 2846188), (37, 2307720), (40, 2134641), (60, 1423094), (74, 1153860), (111, 769240), (120, 711547), (148, 576930), (185, 461544), (222, 384620), (296, 288465), (370, 230772), (444, 192310), (555, 153848), (740, 115386), (888, 96155), (1110, 76924), (1480, 57693), (2220, 38462), (4440, 19231)]