15673207700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{5179}}^1$

素因数の和:5817

約数の個数: 72

約数和(自身を含む): 34719965280

約数和(自身を除く): 19046757580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 571, 1060, 1142, 1325, 2284, 2650, 2855, 5179, 5300, 5710, 10358, 11420, 14275, 20716, 25895, 28550, 30263, 51790, 57100, 60526, 103580, 121052, 129475, 151315, 258950, 274487, 302630, 517900, 548974, 605260, 756575, 1097948, 1372435, 1513150, 2744870, 2957209, 3026300, 5489740, 5914418, 6862175, 11828836, 13724350, 14786045, 27448700, 29572090, 59144180, 73930225, 147860450, 156732077, 295720900, 313464154, 626928308, 783660385, 1567320770, 3134641540, 3918301925, 7836603850, 15673207700]

約数ペア:

[(1, 15673207700), (2, 7836603850), (4, 3918301925), (5, 3134641540), (10, 1567320770), (20, 783660385), (25, 626928308), (50, 313464154), (53, 295720900), (100, 156732077), (106, 147860450), (212, 73930225), (265, 59144180), (530, 29572090), (571, 27448700), (1060, 14786045), (1142, 13724350), (1325, 11828836), (2284, 6862175), (2650, 5914418), (2855, 5489740), (5179, 3026300), (5300, 2957209), (5710, 2744870), (10358, 1513150), (11420, 1372435), (14275, 1097948), (20716, 756575), (25895, 605260), (28550, 548974), (30263, 517900), (51790, 302630), (57100, 274487), (60526, 258950), (103580, 151315), (121052, 129475)]