80827530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8951}}^1$

素因数の和:9011

約数の個数: 64

約数和(自身を含む): 226879488

約数和(自身を除く): 146051958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 8951, 9030, 17902, 26853, 44755, 53706, 62657, 89510, 125314, 134265, 187971, 268530, 313285, 375942, 384893, 626570, 769786, 939855, 1154679, 1879710, 1924465, 2309358, 2694251, 3848930, 5388502, 5773395, 8082753, 11546790, 13471255, 16165506, 26942510, 40413765, 80827530]

約数ペア:

[(1, 80827530), (2, 40413765), (3, 26942510), (5, 16165506), (6, 13471255), (7, 11546790), (10, 8082753), (14, 5773395), (15, 5388502), (21, 3848930), (30, 2694251), (35, 2309358), (42, 1924465), (43, 1879710), (70, 1154679), (86, 939855), (105, 769786), (129, 626570), (210, 384893), (215, 375942), (258, 313285), (301, 268530), (430, 187971), (602, 134265), (645, 125314), (903, 89510), (1290, 62657), (1505, 53706), (1806, 44755), (3010, 26853), (4515, 17902), (8951, 9030)]