68730410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1731

約数の個数: 64

約数和(自身を含む): 153722880

約数和(自身を除く): 84992470

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 1085, 1178, 1330, 1667, 2170, 2945, 3334, 4123, 5890, 8246, 8335, 11669, 16670, 20615, 23338, 31673, 41230, 51677, 58345, 63346, 103354, 116690, 158365, 221711, 258385, 316730, 361739, 443422, 516770, 723478, 981863, 1108555, 1808695, 1963726, 2217110, 3617390, 4909315, 6873041, 9818630, 13746082, 34365205, 68730410]

約数ペア:

[(1, 68730410), (2, 34365205), (5, 13746082), (7, 9818630), (10, 6873041), (14, 4909315), (19, 3617390), (31, 2217110), (35, 1963726), (38, 1808695), (62, 1108555), (70, 981863), (95, 723478), (133, 516770), (155, 443422), (190, 361739), (217, 316730), (266, 258385), (310, 221711), (434, 158365), (589, 116690), (665, 103354), (1085, 63346), (1178, 58345), (1330, 51677), (1667, 41230), (2170, 31673), (2945, 23338), (3334, 20615), (4123, 16670), (5890, 11669), (8246, 8335)]