85059940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3181}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 205277184

約数和(自身を除く): 120217244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3181, 3820, 5348, 6362, 6685, 12724, 13370, 15905, 22267, 26740, 31810, 44534, 63620, 89068, 111335, 222670, 445340, 607571, 1215142, 2430284, 3037855, 4252997, 6075710, 8505994, 12151420, 17011988, 21264985, 42529970, 85059940]

約数ペア:

[(1, 85059940), (2, 42529970), (4, 21264985), (5, 17011988), (7, 12151420), (10, 8505994), (14, 6075710), (20, 4252997), (28, 3037855), (35, 2430284), (70, 1215142), (140, 607571), (191, 445340), (382, 222670), (764, 111335), (955, 89068), (1337, 63620), (1910, 44534), (2674, 31810), (3181, 26740), (3820, 22267), (5348, 15905), (6362, 13370), (6685, 12724)]