65971400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 169274880

約数和(自身を除く): 103303480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 157, 191, 200, 220, 275, 314, 382, 440, 550, 628, 764, 785, 955, 1100, 1256, 1528, 1570, 1727, 1910, 2101, 2200, 3140, 3454, 3820, 3925, 4202, 4775, 6280, 6908, 7640, 7850, 8404, 8635, 9550, 10505, 13816, 15700, 16808, 17270, 19100, 21010, 29987, 31400, 34540, 38200, 42020, 43175, 52525, 59974, 69080, 84040, 86350, 105050, 119948, 149935, 172700, 210100, 239896, 299870, 329857, 345400, 420200, 599740, 659714, 749675, 1199480, 1319428, 1499350, 1649285, 2638856, 2998700, 3298570, 5997400, 6597140, 8246425, 13194280, 16492850, 32985700, 65971400]

約数ペア:

[(1, 65971400), (2, 32985700), (4, 16492850), (5, 13194280), (8, 8246425), (10, 6597140), (11, 5997400), (20, 3298570), (22, 2998700), (25, 2638856), (40, 1649285), (44, 1499350), (50, 1319428), (55, 1199480), (88, 749675), (100, 659714), (110, 599740), (157, 420200), (191, 345400), (200, 329857), (220, 299870), (275, 239896), (314, 210100), (382, 172700), (440, 149935), (550, 119948), (628, 105050), (764, 86350), (785, 84040), (955, 69080), (1100, 59974), (1256, 52525), (1528, 43175), (1570, 42020), (1727, 38200), (1910, 34540), (2101, 31400), (2200, 29987), (3140, 21010), (3454, 19100), (3820, 17270), (3925, 16808), (4202, 15700), (4775, 13816), (6280, 10505), (6908, 9550), (7640, 8635), (7850, 8404)]