72257570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 172368000

約数和(自身を除く): 100110430

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 121, 133, 154, 190, 209, 242, 266, 385, 418, 449, 605, 665, 770, 847, 898, 1045, 1210, 1330, 1463, 1694, 2090, 2245, 2299, 2926, 3143, 4235, 4490, 4598, 4939, 6286, 7315, 8470, 8531, 9878, 11495, 14630, 15715, 16093, 17062, 22990, 24695, 31430, 32186, 34573, 42655, 49390, 54329, 59717, 69146, 80465, 85310, 93841, 108658, 119434, 160930, 172865, 187682, 271645, 298585, 345730, 380303, 469205, 543290, 597170, 656887, 760606, 938410, 1032251, 1313774, 1901515, 2064502, 3284435, 3803030, 5161255, 6568870, 7225757, 10322510, 14451514, 36128785, 72257570]

約数ペア:

[(1, 72257570), (2, 36128785), (5, 14451514), (7, 10322510), (10, 7225757), (11, 6568870), (14, 5161255), (19, 3803030), (22, 3284435), (35, 2064502), (38, 1901515), (55, 1313774), (70, 1032251), (77, 938410), (95, 760606), (110, 656887), (121, 597170), (133, 543290), (154, 469205), (190, 380303), (209, 345730), (242, 298585), (266, 271645), (385, 187682), (418, 172865), (449, 160930), (605, 119434), (665, 108658), (770, 93841), (847, 85310), (898, 80465), (1045, 69146), (1210, 59717), (1330, 54329), (1463, 49390), (1694, 42655), (2090, 34573), (2245, 32186), (2299, 31430), (2926, 24695), (3143, 22990), (4235, 17062), (4490, 16093), (4598, 15715), (4939, 14630), (6286, 11495), (7315, 9878), (8470, 8531)]