210790140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18787}}^1$

素因数の和:18827

約数の個数: 96

約数和(自身を含む): 681778944

約数和(自身を除く): 470988804

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220, 18787, 37574, 56361, 75148, 93935, 112722, 187870, 206657, 225444, 281805, 319379, 375740, 413314, 563610, 619971, 638758, 826628, 958137, 1033285, 1127220, 1239942, 1277516, 1596895, 1916274, 2066570, 2479884, 3099855, 3193790, 3513169, 3832548, 4133140, 4790685, 6199710, 6387580, 7026338, 9581370, 10539507, 12399420, 14052676, 17565845, 19162740, 21079014, 35131690, 42158028, 52697535, 70263380, 105395070, 210790140]

約数ペア:

[(1, 210790140), (2, 105395070), (3, 70263380), (4, 52697535), (5, 42158028), (6, 35131690), (10, 21079014), (11, 19162740), (12, 17565845), (15, 14052676), (17, 12399420), (20, 10539507), (22, 9581370), (30, 7026338), (33, 6387580), (34, 6199710), (44, 4790685), (51, 4133140), (55, 3832548), (60, 3513169), (66, 3193790), (68, 3099855), (85, 2479884), (102, 2066570), (110, 1916274), (132, 1596895), (165, 1277516), (170, 1239942), (187, 1127220), (204, 1033285), (220, 958137), (255, 826628), (330, 638758), (340, 619971), (374, 563610), (510, 413314), (561, 375740), (660, 319379), (748, 281805), (935, 225444), (1020, 206657), (1122, 187870), (1870, 112722), (2244, 93935), (2805, 75148), (3740, 56361), (5610, 37574), (11220, 18787)]