121743940

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 260926848

約数和(自身を除く): 139182908

約数列:

[1, 2, 4, 5, 10, 20, 103, 113, 206, 226, 412, 452, 515, 523, 565, 1030, 1046, 1130, 2060, 2092, 2260, 2615, 5230, 10460, 11639, 23278, 46556, 53869, 58195, 59099, 107738, 116390, 118198, 215476, 232780, 236396, 269345, 295495, 538690, 590990, 1077380, 1181980, 6087197, 12174394, 24348788, 30435985, 60871970, 121743940]

約数ペア:

[(1, 121743940), (2, 60871970), (4, 30435985), (5, 24348788), (10, 12174394), (20, 6087197), (103, 1181980), (113, 1077380), (206, 590990), (226, 538690), (412, 295495), (452, 269345), (515, 236396), (523, 232780), (565, 215476), (1030, 118198), (1046, 116390), (1130, 107738), (2060, 59099), (2092, 58195), (2260, 53869), (2615, 46556), (5230, 23278), (10460, 11639)]