104952820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 257233536

約数和(自身を除く): 152280716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 167, 268, 334, 335, 469, 668, 670, 835, 938, 1169, 1340, 1670, 1876, 2338, 2345, 3340, 4489, 4676, 4690, 5845, 8978, 9380, 11189, 11690, 17956, 22378, 22445, 23380, 31423, 44756, 44890, 55945, 62846, 78323, 89780, 111890, 125692, 156646, 157115, 223780, 313292, 314230, 391615, 628460, 749663, 783230, 1499326, 1566460, 2998652, 3748315, 5247641, 7496630, 10495282, 14993260, 20990564, 26238205, 52476410, 104952820]

約数ペア:

[(1, 104952820), (2, 52476410), (4, 26238205), (5, 20990564), (7, 14993260), (10, 10495282), (14, 7496630), (20, 5247641), (28, 3748315), (35, 2998652), (67, 1566460), (70, 1499326), (134, 783230), (140, 749663), (167, 628460), (268, 391615), (334, 314230), (335, 313292), (469, 223780), (668, 157115), (670, 156646), (835, 125692), (938, 111890), (1169, 89780), (1340, 78323), (1670, 62846), (1876, 55945), (2338, 44890), (2345, 44756), (3340, 31423), (4489, 23380), (4676, 22445), (4690, 22378), (5845, 17956), (8978, 11690), (9380, 11189)]