64729121150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{130279}}^1$

素因数の和:130833

約数の個数: 48

約数和(自身を含む): 126976099200

約数和(自身を除く): 62246978050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 523, 950, 1046, 2615, 5230, 9937, 13075, 19874, 26150, 49685, 99370, 130279, 248425, 260558, 496850, 651395, 1302790, 2475301, 3256975, 4950602, 6513950, 12376505, 24753010, 61882525, 68135917, 123765050, 136271834, 340679585, 681359170, 1294582423, 1703397925, 2589164846, 3406795850, 6472912115, 12945824230, 32364560575, 64729121150]

約数ペア:

[(1, 64729121150), (2, 32364560575), (5, 12945824230), (10, 6472912115), (19, 3406795850), (25, 2589164846), (38, 1703397925), (50, 1294582423), (95, 681359170), (190, 340679585), (475, 136271834), (523, 123765050), (950, 68135917), (1046, 61882525), (2615, 24753010), (5230, 12376505), (9937, 6513950), (13075, 4950602), (19874, 3256975), (26150, 2475301), (49685, 1302790), (99370, 651395), (130279, 496850), (248425, 260558)]