63612980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{839}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 142248960

約数和(自身を除く): 78635980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 340, 446, 839, 892, 1115, 1678, 2230, 3356, 3791, 4195, 4460, 7582, 8390, 14263, 15164, 16780, 18955, 28526, 37910, 57052, 71315, 75820, 142630, 187097, 285260, 374194, 748388, 935485, 1870970, 3180649, 3741940, 6361298, 12722596, 15903245, 31806490, 63612980]

約数ペア:

[(1, 63612980), (2, 31806490), (4, 15903245), (5, 12722596), (10, 6361298), (17, 3741940), (20, 3180649), (34, 1870970), (68, 935485), (85, 748388), (170, 374194), (223, 285260), (340, 187097), (446, 142630), (839, 75820), (892, 71315), (1115, 57052), (1678, 37910), (2230, 28526), (3356, 18955), (3791, 16780), (4195, 15164), (4460, 14263), (7582, 8390)]