54679850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 104755200

約数和(自身を除く): 50075350

約数列:

[1, 2, 5, 10, 25, 50, 79, 109, 127, 158, 218, 254, 395, 545, 635, 790, 1090, 1270, 1975, 2725, 3175, 3950, 5450, 6350, 8611, 10033, 13843, 17222, 20066, 27686, 43055, 50165, 69215, 86110, 100330, 138430, 215275, 250825, 346075, 430550, 501650, 692150, 1093597, 2187194, 5467985, 10935970, 27339925, 54679850]

約数ペア:

[(1, 54679850), (2, 27339925), (5, 10935970), (10, 5467985), (25, 2187194), (50, 1093597), (79, 692150), (109, 501650), (127, 430550), (158, 346075), (218, 250825), (254, 215275), (395, 138430), (545, 100330), (635, 86110), (790, 69215), (1090, 50165), (1270, 43055), (1975, 27686), (2725, 20066), (3175, 17222), (3950, 13843), (5450, 10033), (6350, 8611)]