119924740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14879}}^1$

素因数の和:14932

約数の個数: 48

約数和(自身を含む): 279982080

約数和(自身を除く): 160057340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 14879, 29758, 59516, 74395, 148790, 193427, 297580, 386854, 461249, 773708, 922498, 967135, 1844996, 1934270, 2306245, 3868540, 4612490, 5996237, 9224980, 11992474, 23984948, 29981185, 59962370, 119924740]

約数ペア:

[(1, 119924740), (2, 59962370), (4, 29981185), (5, 23984948), (10, 11992474), (13, 9224980), (20, 5996237), (26, 4612490), (31, 3868540), (52, 2306245), (62, 1934270), (65, 1844996), (124, 967135), (130, 922498), (155, 773708), (260, 461249), (310, 386854), (403, 297580), (620, 193427), (806, 148790), (1612, 74395), (2015, 59516), (4030, 29758), (8060, 14879)]