253764400

素因数分解:

$2^4\times 5^2\times {\mathrm{271}}^1\times {\mathrm{2341}}^1$

素因数の和:2630

約数の個数: 60

約数和(自身を含む): 612180064

約数和(自身を除く): 358415664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 271, 400, 542, 1084, 1355, 2168, 2341, 2710, 4336, 4682, 5420, 6775, 9364, 10840, 11705, 13550, 18728, 21680, 23410, 27100, 37456, 46820, 54200, 58525, 93640, 108400, 117050, 187280, 234100, 468200, 634411, 936400, 1268822, 2537644, 3172055, 5075288, 6344110, 10150576, 12688220, 15860275, 25376440, 31720550, 50752880, 63441100, 126882200, 253764400]

約数ペア:

[(1, 253764400), (2, 126882200), (4, 63441100), (5, 50752880), (8, 31720550), (10, 25376440), (16, 15860275), (20, 12688220), (25, 10150576), (40, 6344110), (50, 5075288), (80, 3172055), (100, 2537644), (200, 1268822), (271, 936400), (400, 634411), (542, 468200), (1084, 234100), (1355, 187280), (2168, 117050), (2341, 108400), (2710, 93640), (4336, 58525), (4682, 54200), (5420, 46820), (6775, 37456), (9364, 27100), (10840, 23410), (11705, 21680), (13550, 18728)]