89231880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17293}}^1$

素因数の和:17350

約数の個数: 64

約数和(自身を含む): 273936960

約数和(自身を除く): 184705080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 17293, 34586, 51879, 69172, 86465, 103758, 138344, 172930, 207516, 259395, 345860, 415032, 518790, 691720, 743599, 1037580, 1487198, 2075160, 2230797, 2974396, 3717995, 4461594, 5948792, 7435990, 8923188, 11153985, 14871980, 17846376, 22307970, 29743960, 44615940, 89231880]

約数ペア:

[(1, 89231880), (2, 44615940), (3, 29743960), (4, 22307970), (5, 17846376), (6, 14871980), (8, 11153985), (10, 8923188), (12, 7435990), (15, 5948792), (20, 4461594), (24, 3717995), (30, 2974396), (40, 2230797), (43, 2075160), (60, 1487198), (86, 1037580), (120, 743599), (129, 691720), (172, 518790), (215, 415032), (258, 345860), (344, 259395), (430, 207516), (516, 172930), (645, 138344), (860, 103758), (1032, 86465), (1290, 69172), (1720, 51879), (2580, 34586), (5160, 17293)]