50981220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2647}}^1$

素因数の和:2769

約数の個数: 72

約数和(自身を含む): 156147264

約数和(自身を除く): 105166044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 2647, 3210, 3852, 4815, 5294, 6420, 7941, 9630, 10588, 13235, 15882, 19260, 23823, 26470, 31764, 39705, 47646, 52940, 79410, 95292, 119115, 158820, 238230, 283229, 476460, 566458, 849687, 1132916, 1416145, 1699374, 2549061, 2832290, 3398748, 4248435, 5098122, 5664580, 8496870, 10196244, 12745305, 16993740, 25490610, 50981220]

約数ペア:

[(1, 50981220), (2, 25490610), (3, 16993740), (4, 12745305), (5, 10196244), (6, 8496870), (9, 5664580), (10, 5098122), (12, 4248435), (15, 3398748), (18, 2832290), (20, 2549061), (30, 1699374), (36, 1416145), (45, 1132916), (60, 849687), (90, 566458), (107, 476460), (180, 283229), (214, 238230), (321, 158820), (428, 119115), (535, 95292), (642, 79410), (963, 52940), (1070, 47646), (1284, 39705), (1605, 31764), (1926, 26470), (2140, 23823), (2647, 19260), (3210, 15882), (3852, 13235), (4815, 10588), (5294, 9630), (6420, 7941)]