65955180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1699}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 185068800

約数和(自身を除く): 119113620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1699, 1941, 2588, 3235, 3398, 3882, 5097, 6470, 6796, 7764, 8495, 9705, 10194, 12940, 16990, 19410, 20388, 25485, 33980, 38820, 50970, 101940, 1099253, 2198506, 3297759, 4397012, 5496265, 6595518, 10992530, 13191036, 16488795, 21985060, 32977590, 65955180]

約数ペア:

[(1, 65955180), (2, 32977590), (3, 21985060), (4, 16488795), (5, 13191036), (6, 10992530), (10, 6595518), (12, 5496265), (15, 4397012), (20, 3297759), (30, 2198506), (60, 1099253), (647, 101940), (1294, 50970), (1699, 38820), (1941, 33980), (2588, 25485), (3235, 20388), (3398, 19410), (3882, 16990), (5097, 12940), (6470, 10194), (6796, 9705), (7764, 8495)]