15704444900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{997}}^1\times {\mathrm{2351}}^1$

素因数の和:3429

約数の個数: 72

約数和(自身を含む): 34636699776

約数和(自身を除く): 18932254876

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 997, 1340, 1675, 1994, 2351, 3350, 3988, 4702, 4985, 6700, 9404, 9970, 11755, 19940, 23510, 24925, 47020, 49850, 58775, 66799, 99700, 117550, 133598, 157517, 235100, 267196, 315034, 333995, 630068, 667990, 787585, 1335980, 1575170, 1669975, 2343947, 3150340, 3339950, 3937925, 4687894, 6679900, 7875850, 9375788, 11719735, 15751700, 23439470, 46878940, 58598675, 117197350, 157044449, 234394700, 314088898, 628177796, 785222245, 1570444490, 3140888980, 3926111225, 7852222450, 15704444900]

約数ペア:

[(1, 15704444900), (2, 7852222450), (4, 3926111225), (5, 3140888980), (10, 1570444490), (20, 785222245), (25, 628177796), (50, 314088898), (67, 234394700), (100, 157044449), (134, 117197350), (268, 58598675), (335, 46878940), (670, 23439470), (997, 15751700), (1340, 11719735), (1675, 9375788), (1994, 7875850), (2351, 6679900), (3350, 4687894), (3988, 3937925), (4702, 3339950), (4985, 3150340), (6700, 2343947), (9404, 1669975), (9970, 1575170), (11755, 1335980), (19940, 787585), (23510, 667990), (24925, 630068), (47020, 333995), (49850, 315034), (58775, 267196), (66799, 235100), (99700, 157517), (117550, 133598)]