77544070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 142689600

約数和(自身を除く): 65145530

約数列:

[1, 2, 5, 10, 71, 142, 149, 298, 355, 710, 733, 745, 1466, 1490, 3665, 7330, 10579, 21158, 52043, 52895, 104086, 105790, 109217, 218434, 260215, 520430, 546085, 1092170, 7754407, 15508814, 38772035, 77544070]

約数ペア:

[(1, 77544070), (2, 38772035), (5, 15508814), (10, 7754407), (71, 1092170), (142, 546085), (149, 520430), (298, 260215), (355, 218434), (710, 109217), (733, 105790), (745, 104086), (1466, 52895), (1490, 52043), (3665, 21158), (7330, 10579)]