75003860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 164883600

約数和(自身を除く): 89879740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 890, 1453, 1780, 2581, 2906, 5162, 5812, 7265, 10324, 12905, 14530, 25810, 29060, 42137, 51620, 84274, 129317, 168548, 210685, 258634, 421370, 517268, 646585, 842740, 1293170, 2586340, 3750193, 7500386, 15000772, 18750965, 37501930, 75003860]

約数ペア:

[(1, 75003860), (2, 37501930), (4, 18750965), (5, 15000772), (10, 7500386), (20, 3750193), (29, 2586340), (58, 1293170), (89, 842740), (116, 646585), (145, 517268), (178, 421370), (290, 258634), (356, 210685), (445, 168548), (580, 129317), (890, 84274), (1453, 51620), (1780, 42137), (2581, 29060), (2906, 25810), (5162, 14530), (5812, 12905), (7265, 10324)]