64797270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 160683264

約数和(自身を除く): 95885994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 83, 106, 159, 166, 249, 265, 318, 415, 491, 498, 530, 795, 830, 982, 1245, 1473, 1590, 2455, 2490, 2946, 4399, 4910, 7365, 8798, 13197, 14730, 21995, 26023, 26394, 40753, 43990, 52046, 65985, 78069, 81506, 122259, 130115, 131970, 156138, 203765, 244518, 260230, 390345, 407530, 611295, 780690, 1222590, 2159909, 4319818, 6479727, 10799545, 12959454, 21599090, 32398635, 64797270]

約数ペア:

[(1, 64797270), (2, 32398635), (3, 21599090), (5, 12959454), (6, 10799545), (10, 6479727), (15, 4319818), (30, 2159909), (53, 1222590), (83, 780690), (106, 611295), (159, 407530), (166, 390345), (249, 260230), (265, 244518), (318, 203765), (415, 156138), (491, 131970), (498, 130115), (530, 122259), (795, 81506), (830, 78069), (982, 65985), (1245, 52046), (1473, 43990), (1590, 40753), (2455, 26394), (2490, 26023), (2946, 21995), (4399, 14730), (4910, 13197), (7365, 8798)]