90768200

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{6217}}^1$

素因数の和:6306

約数の個数: 48

約数和(自身を含む): 213961380

約数和(自身を除く): 123193180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3650, 6217, 7300, 12434, 14600, 24868, 31085, 49736, 62170, 124340, 155425, 248680, 310850, 453841, 621700, 907682, 1243400, 1815364, 2269205, 3630728, 4538410, 9076820, 11346025, 18153640, 22692050, 45384100, 90768200]

約数ペア:

[(1, 90768200), (2, 45384100), (4, 22692050), (5, 18153640), (8, 11346025), (10, 9076820), (20, 4538410), (25, 3630728), (40, 2269205), (50, 1815364), (73, 1243400), (100, 907682), (146, 621700), (200, 453841), (292, 310850), (365, 248680), (584, 155425), (730, 124340), (1460, 62170), (1825, 49736), (2920, 31085), (3650, 24868), (6217, 14600), (7300, 12434)]