66497730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 173069568

約数和(自身を除く): 106571838

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 167, 195, 334, 390, 501, 835, 1002, 1021, 1670, 2042, 2171, 2505, 3063, 4342, 5010, 5105, 6126, 6513, 10210, 10855, 13026, 13273, 15315, 21710, 26546, 30630, 32565, 39819, 65130, 66365, 79638, 132730, 170507, 199095, 341014, 398190, 511521, 852535, 1023042, 1705070, 2216591, 2557605, 4433182, 5115210, 6649773, 11082955, 13299546, 22165910, 33248865, 66497730]

約数ペア:

[(1, 66497730), (2, 33248865), (3, 22165910), (5, 13299546), (6, 11082955), (10, 6649773), (13, 5115210), (15, 4433182), (26, 2557605), (30, 2216591), (39, 1705070), (65, 1023042), (78, 852535), (130, 511521), (167, 398190), (195, 341014), (334, 199095), (390, 170507), (501, 132730), (835, 79638), (1002, 66365), (1021, 65130), (1670, 39819), (2042, 32565), (2171, 30630), (2505, 26546), (3063, 21710), (4342, 15315), (5010, 13273), (5105, 13026), (6126, 10855), (6513, 10210)]