89335540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5647}}^1$

素因数の和:5776

約数の個数: 48

約数和(自身を含む): 216340992

約数和(自身を除く): 127005452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 5647, 7910, 11294, 15820, 22588, 28235, 39529, 56470, 79058, 112940, 158116, 197645, 395290, 638111, 790580, 1276222, 2552444, 3190555, 4466777, 6381110, 8933554, 12762220, 17867108, 22333885, 44667770, 89335540]

約数ペア:

[(1, 89335540), (2, 44667770), (4, 22333885), (5, 17867108), (7, 12762220), (10, 8933554), (14, 6381110), (20, 4466777), (28, 3190555), (35, 2552444), (70, 1276222), (113, 790580), (140, 638111), (226, 395290), (452, 197645), (565, 158116), (791, 112940), (1130, 79058), (1582, 56470), (2260, 39529), (3164, 28235), (3955, 22588), (5647, 15820), (7910, 11294)]