75912520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 176256000

約数和(自身を除く): 100343480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 149, 188, 235, 271, 298, 376, 470, 542, 596, 745, 940, 1084, 1192, 1355, 1490, 1880, 2168, 2710, 2980, 5420, 5960, 7003, 10840, 12737, 14006, 25474, 28012, 35015, 40379, 50948, 56024, 63685, 70030, 80758, 101896, 127370, 140060, 161516, 201895, 254740, 280120, 323032, 403790, 509480, 807580, 1615160, 1897813, 3795626, 7591252, 9489065, 15182504, 18978130, 37956260, 75912520]

約数ペア:

[(1, 75912520), (2, 37956260), (4, 18978130), (5, 15182504), (8, 9489065), (10, 7591252), (20, 3795626), (40, 1897813), (47, 1615160), (94, 807580), (149, 509480), (188, 403790), (235, 323032), (271, 280120), (298, 254740), (376, 201895), (470, 161516), (542, 140060), (596, 127370), (745, 101896), (940, 80758), (1084, 70030), (1192, 63685), (1355, 56024), (1490, 50948), (1880, 40379), (2168, 35015), (2710, 28012), (2980, 25474), (5420, 14006), (5960, 12737), (7003, 10840)]