57983240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1319}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 150163200

約数和(自身を除く): 92179960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1319, 1570, 2198, 2638, 3140, 4396, 5276, 5495, 6280, 6595, 8792, 9233, 10552, 10990, 13190, 18466, 21980, 26380, 36932, 43960, 46165, 52760, 73864, 92330, 184660, 207083, 369320, 414166, 828332, 1035415, 1449581, 1656664, 2070830, 2899162, 4141660, 5798324, 7247905, 8283320, 11596648, 14495810, 28991620, 57983240]

約数ペア:

[(1, 57983240), (2, 28991620), (4, 14495810), (5, 11596648), (7, 8283320), (8, 7247905), (10, 5798324), (14, 4141660), (20, 2899162), (28, 2070830), (35, 1656664), (40, 1449581), (56, 1035415), (70, 828332), (140, 414166), (157, 369320), (280, 207083), (314, 184660), (628, 92330), (785, 73864), (1099, 52760), (1256, 46165), (1319, 43960), (1570, 36932), (2198, 26380), (2638, 21980), (3140, 18466), (4396, 13190), (5276, 10990), (5495, 10552), (6280, 9233), (6595, 8792)]