85890564

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{2203}}^1$

素因数の和:2254

約数の個数: 72

約数和(自身を含む): 235122720

約数和(自身を除く): 149232156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 2052, 2166, 2203, 3249, 4332, 4406, 6498, 6609, 8812, 9747, 12996, 13218, 19494, 19827, 26436, 38988, 39654, 41857, 59481, 79308, 83714, 118962, 125571, 167428, 237924, 251142, 376713, 502284, 753426, 795283, 1130139, 1506852, 1590566, 2260278, 2385849, 3181132, 4520556, 4771698, 7157547, 9543396, 14315094, 21472641, 28630188, 42945282, 85890564]

約数ペア:

[(1, 85890564), (2, 42945282), (3, 28630188), (4, 21472641), (6, 14315094), (9, 9543396), (12, 7157547), (18, 4771698), (19, 4520556), (27, 3181132), (36, 2385849), (38, 2260278), (54, 1590566), (57, 1506852), (76, 1130139), (108, 795283), (114, 753426), (171, 502284), (228, 376713), (342, 251142), (361, 237924), (513, 167428), (684, 125571), (722, 118962), (1026, 83714), (1083, 79308), (1444, 59481), (2052, 41857), (2166, 39654), (2203, 38988), (3249, 26436), (4332, 19827), (4406, 19494), (6498, 13218), (6609, 12996), (8812, 9747)]