72677770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22783}}^1$

素因数の和:22830

約数の個数: 32

約数和(自身を含む): 147640320

約数和(自身を除く): 74962550

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 22783, 45566, 113915, 227830, 250613, 501226, 660707, 1253065, 1321414, 2506130, 3303535, 6607070, 7267777, 14535554, 36338885, 72677770]

約数ペア:

[(1, 72677770), (2, 36338885), (5, 14535554), (10, 7267777), (11, 6607070), (22, 3303535), (29, 2506130), (55, 1321414), (58, 1253065), (110, 660707), (145, 501226), (290, 250613), (319, 227830), (638, 113915), (1595, 45566), (3190, 22783)]