124520800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5021}}^1$

素因数の和:5072

約数の個数: 72

約数和(自身を含む): 313854912

約数和(自身を除く): 189334112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 5021, 6200, 10042, 12400, 20084, 24800, 25105, 40168, 50210, 80336, 100420, 125525, 155651, 160672, 200840, 251050, 311302, 401680, 502100, 622604, 778255, 803360, 1004200, 1245208, 1556510, 2008400, 2490416, 3113020, 3891275, 4016800, 4980832, 6226040, 7782550, 12452080, 15565100, 24904160, 31130200, 62260400, 124520800]

約数ペア:

[(1, 124520800), (2, 62260400), (4, 31130200), (5, 24904160), (8, 15565100), (10, 12452080), (16, 7782550), (20, 6226040), (25, 4980832), (31, 4016800), (32, 3891275), (40, 3113020), (50, 2490416), (62, 2008400), (80, 1556510), (100, 1245208), (124, 1004200), (155, 803360), (160, 778255), (200, 622604), (248, 502100), (310, 401680), (400, 311302), (496, 251050), (620, 200840), (775, 160672), (800, 155651), (992, 125525), (1240, 100420), (1550, 80336), (2480, 50210), (3100, 40168), (4960, 25105), (5021, 24800), (6200, 20084), (10042, 12400)]