1553204220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{4481}}^1$

素因数の和:4655

約数の個数: 96

約数和(自身を含む): 4472677440

約数和(自身を除く): 2919473220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 109, 159, 212, 218, 265, 318, 327, 436, 530, 545, 636, 654, 795, 1060, 1090, 1308, 1590, 1635, 2180, 3180, 3270, 4481, 5777, 6540, 8962, 11554, 13443, 17331, 17924, 22405, 23108, 26886, 28885, 34662, 44810, 53772, 57770, 67215, 69324, 86655, 89620, 115540, 134430, 173310, 237493, 268860, 346620, 474986, 488429, 712479, 949972, 976858, 1187465, 1424958, 1465287, 1953716, 2374930, 2442145, 2849916, 2930574, 3562395, 4749860, 4884290, 5861148, 7124790, 7326435, 9768580, 14249580, 14652870, 25886737, 29305740, 51773474, 77660211, 103546948, 129433685, 155320422, 258867370, 310640844, 388301055, 517734740, 776602110, 1553204220]

約数ペア:

[(1, 1553204220), (2, 776602110), (3, 517734740), (4, 388301055), (5, 310640844), (6, 258867370), (10, 155320422), (12, 129433685), (15, 103546948), (20, 77660211), (30, 51773474), (53, 29305740), (60, 25886737), (106, 14652870), (109, 14249580), (159, 9768580), (212, 7326435), (218, 7124790), (265, 5861148), (318, 4884290), (327, 4749860), (436, 3562395), (530, 2930574), (545, 2849916), (636, 2442145), (654, 2374930), (795, 1953716), (1060, 1465287), (1090, 1424958), (1308, 1187465), (1590, 976858), (1635, 949972), (2180, 712479), (3180, 488429), (3270, 474986), (4481, 346620), (5777, 268860), (6540, 237493), (8962, 173310), (11554, 134430), (13443, 115540), (17331, 89620), (17924, 86655), (22405, 69324), (23108, 67215), (26886, 57770), (28885, 53772), (34662, 44810)]