65665590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 96075210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 103, 158, 206, 237, 269, 309, 395, 474, 515, 538, 618, 790, 807, 1030, 1185, 1345, 1545, 1614, 2370, 2690, 3090, 4035, 8070, 8137, 16274, 21251, 24411, 27707, 40685, 42502, 48822, 55414, 63753, 81370, 83121, 106255, 122055, 127506, 138535, 166242, 212510, 244110, 277070, 318765, 415605, 637530, 831210, 2188853, 4377706, 6566559, 10944265, 13133118, 21888530, 32832795, 65665590]

約数ペア:

[(1, 65665590), (2, 32832795), (3, 21888530), (5, 13133118), (6, 10944265), (10, 6566559), (15, 4377706), (30, 2188853), (79, 831210), (103, 637530), (158, 415605), (206, 318765), (237, 277070), (269, 244110), (309, 212510), (395, 166242), (474, 138535), (515, 127506), (538, 122055), (618, 106255), (790, 83121), (807, 81370), (1030, 63753), (1185, 55414), (1345, 48822), (1545, 42502), (1614, 40685), (2370, 27707), (2690, 24411), (3090, 21251), (4035, 16274), (8070, 8137)]