488382800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71821}}^1$

素因数の和:71856

約数の個数: 60

約数和(自身を含む): 1242376956

約数和(自身を除く): 753994156

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 71821, 143642, 287284, 359105, 574568, 718210, 1149136, 1220957, 1436420, 1795525, 2441914, 2872840, 3591050, 4883828, 5745680, 6104785, 7182100, 9767656, 12209570, 14364200, 19535312, 24419140, 28728400, 30523925, 48838280, 61047850, 97676560, 122095700, 244191400, 488382800]

約数ペア:

[(1, 488382800), (2, 244191400), (4, 122095700), (5, 97676560), (8, 61047850), (10, 48838280), (16, 30523925), (17, 28728400), (20, 24419140), (25, 19535312), (34, 14364200), (40, 12209570), (50, 9767656), (68, 7182100), (80, 6104785), (85, 5745680), (100, 4883828), (136, 3591050), (170, 2872840), (200, 2441914), (272, 1795525), (340, 1436420), (400, 1220957), (425, 1149136), (680, 718210), (850, 574568), (1360, 359105), (1700, 287284), (3400, 143642), (6800, 71821)]