64063550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 123742080

約数和(自身を除く): 59678530

約数列:

[1, 2, 5, 10, 25, 43, 50, 83, 86, 166, 215, 359, 415, 430, 718, 830, 1075, 1795, 2075, 2150, 3569, 3590, 4150, 7138, 8975, 15437, 17845, 17950, 29797, 30874, 35690, 59594, 77185, 89225, 148985, 154370, 178450, 297970, 385925, 744925, 771850, 1281271, 1489850, 2562542, 6406355, 12812710, 32031775, 64063550]

約数ペア:

[(1, 64063550), (2, 32031775), (5, 12812710), (10, 6406355), (25, 2562542), (43, 1489850), (50, 1281271), (83, 771850), (86, 744925), (166, 385925), (215, 297970), (359, 178450), (415, 154370), (430, 148985), (718, 89225), (830, 77185), (1075, 59594), (1795, 35690), (2075, 30874), (2150, 29797), (3569, 17950), (3590, 17845), (4150, 15437), (7138, 8975)]