52651760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 140990976

約数和(自身を除く): 88339216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 280, 334, 560, 563, 668, 835, 1126, 1169, 1336, 1670, 2252, 2338, 2672, 2815, 3340, 3941, 4504, 4676, 5630, 5845, 6680, 7882, 9008, 9352, 11260, 11690, 13360, 15764, 18704, 19705, 22520, 23380, 31528, 39410, 45040, 46760, 63056, 78820, 93520, 94021, 157640, 188042, 315280, 376084, 470105, 658147, 752168, 940210, 1316294, 1504336, 1880420, 2632588, 3290735, 3760840, 5265176, 6581470, 7521680, 10530352, 13162940, 26325880, 52651760]

約数ペア:

[(1, 52651760), (2, 26325880), (4, 13162940), (5, 10530352), (7, 7521680), (8, 6581470), (10, 5265176), (14, 3760840), (16, 3290735), (20, 2632588), (28, 1880420), (35, 1504336), (40, 1316294), (56, 940210), (70, 752168), (80, 658147), (112, 470105), (140, 376084), (167, 315280), (280, 188042), (334, 157640), (560, 94021), (563, 93520), (668, 78820), (835, 63056), (1126, 46760), (1169, 45040), (1336, 39410), (1670, 31528), (2252, 23380), (2338, 22520), (2672, 19705), (2815, 18704), (3340, 15764), (3941, 13360), (4504, 11690), (4676, 11260), (5630, 9352), (5845, 9008), (6680, 7882)]