7917756390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{31319}}^1$

素因数の和:31438

約数の個数: 72

約数和(自身を含む): 20982583440

約数和(自身を除く): 13064827050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 2809, 4770, 5618, 8427, 14045, 16854, 25281, 28090, 31319, 42135, 50562, 62638, 84270, 93957, 126405, 156595, 187914, 252810, 281871, 313190, 469785, 563742, 939570, 1409355, 1659907, 2818710, 3319814, 4979721, 8299535, 9959442, 14939163, 16599070, 24898605, 29878326, 49797210, 74695815, 87975071, 149391630, 175950142, 263925213, 439875355, 527850426, 791775639, 879750710, 1319626065, 1583551278, 2639252130, 3958878195, 7917756390]

約数ペア:

[(1, 7917756390), (2, 3958878195), (3, 2639252130), (5, 1583551278), (6, 1319626065), (9, 879750710), (10, 791775639), (15, 527850426), (18, 439875355), (30, 263925213), (45, 175950142), (53, 149391630), (90, 87975071), (106, 74695815), (159, 49797210), (265, 29878326), (318, 24898605), (477, 16599070), (530, 14939163), (795, 9959442), (954, 8299535), (1590, 4979721), (2385, 3319814), (2809, 2818710), (4770, 1659907), (5618, 1409355), (8427, 939570), (14045, 563742), (16854, 469785), (25281, 313190), (28090, 281871), (31319, 252810), (42135, 187914), (50562, 156595), (62638, 126405), (84270, 93957)]