564357700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 1255794624

約数和(自身を除く): 691436924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 101, 142, 202, 284, 355, 404, 505, 710, 787, 1010, 1420, 1574, 1775, 2020, 2525, 3148, 3550, 3935, 5050, 7100, 7171, 7870, 10100, 14342, 15740, 19675, 28684, 35855, 39350, 55877, 71710, 78700, 79487, 111754, 143420, 158974, 179275, 223508, 279385, 317948, 358550, 397435, 558770, 717100, 794870, 1117540, 1396925, 1589740, 1987175, 2793850, 3974350, 5587700, 5643577, 7948700, 11287154, 22574308, 28217885, 56435770, 112871540, 141089425, 282178850, 564357700]

約数ペア:

[(1, 564357700), (2, 282178850), (4, 141089425), (5, 112871540), (10, 56435770), (20, 28217885), (25, 22574308), (50, 11287154), (71, 7948700), (100, 5643577), (101, 5587700), (142, 3974350), (202, 2793850), (284, 1987175), (355, 1589740), (404, 1396925), (505, 1117540), (710, 794870), (787, 717100), (1010, 558770), (1420, 397435), (1574, 358550), (1775, 317948), (2020, 279385), (2525, 223508), (3148, 179275), (3550, 158974), (3935, 143420), (5050, 111754), (7100, 79487), (7171, 78700), (7870, 71710), (10100, 55877), (14342, 39350), (15740, 35855), (19675, 28684)]