9779601400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{729821}}^1$

素因数の和:729904

約数の個数: 48

約数和(自身を含む): 23076971640

約数和(自身を除く): 13297370240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 6700, 13400, 729821, 1459642, 2919284, 3649105, 5838568, 7298210, 14596420, 18245525, 29192840, 36491050, 48898007, 72982100, 97796014, 145964200, 195592028, 244490035, 391184056, 488980070, 977960140, 1222450175, 1955920280, 2444900350, 4889800700, 9779601400]

約数ペア:

[(1, 9779601400), (2, 4889800700), (4, 2444900350), (5, 1955920280), (8, 1222450175), (10, 977960140), (20, 488980070), (25, 391184056), (40, 244490035), (50, 195592028), (67, 145964200), (100, 97796014), (134, 72982100), (200, 48898007), (268, 36491050), (335, 29192840), (536, 18245525), (670, 14596420), (1340, 7298210), (1675, 5838568), (2680, 3649105), (3350, 2919284), (6700, 1459642), (13400, 729821)]