64495470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12721}}^1$

素因数の和:12757

約数の個数: 48

約数和(自身を含む): 167625072

約数和(自身を除く): 103129602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 12721, 25442, 38163, 63605, 76326, 127210, 165373, 190815, 330746, 381630, 496119, 826865, 992238, 1653730, 2149849, 2480595, 4299698, 4961190, 6449547, 10749245, 12899094, 21498490, 32247735, 64495470]

約数ペア:

[(1, 64495470), (2, 32247735), (3, 21498490), (5, 12899094), (6, 10749245), (10, 6449547), (13, 4961190), (15, 4299698), (26, 2480595), (30, 2149849), (39, 1653730), (65, 992238), (78, 826865), (130, 496119), (169, 381630), (195, 330746), (338, 190815), (390, 165373), (507, 127210), (845, 76326), (1014, 63605), (1690, 38163), (2535, 25442), (5070, 12721)]