57174880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 156764160

約数和(自身を除く): 99589280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 719, 994, 1120, 1136, 1420, 1438, 1988, 2272, 2485, 2840, 2876, 3595, 3976, 4970, 5033, 5680, 5752, 7190, 7952, 9940, 10066, 11360, 11504, 14380, 15904, 19880, 20132, 23008, 25165, 28760, 39760, 40264, 50330, 51049, 57520, 79520, 80528, 100660, 102098, 115040, 161056, 201320, 204196, 255245, 357343, 402640, 408392, 510490, 714686, 805280, 816784, 1020980, 1429372, 1633568, 1786715, 2041960, 2858744, 3573430, 4083920, 5717488, 7146860, 8167840, 11434976, 14293720, 28587440, 57174880]

約数ペア:

[(1, 57174880), (2, 28587440), (4, 14293720), (5, 11434976), (7, 8167840), (8, 7146860), (10, 5717488), (14, 4083920), (16, 3573430), (20, 2858744), (28, 2041960), (32, 1786715), (35, 1633568), (40, 1429372), (56, 1020980), (70, 816784), (71, 805280), (80, 714686), (112, 510490), (140, 408392), (142, 402640), (160, 357343), (224, 255245), (280, 204196), (284, 201320), (355, 161056), (497, 115040), (560, 102098), (568, 100660), (710, 80528), (719, 79520), (994, 57520), (1120, 51049), (1136, 50330), (1420, 40264), (1438, 39760), (1988, 28760), (2272, 25165), (2485, 23008), (2840, 20132), (2876, 19880), (3595, 15904), (3976, 14380), (4970, 11504), (5033, 11360), (5680, 10066), (5752, 9940), (7190, 7952)]