117627640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7297}}^1$

素因数の和:7352

約数の個数: 64

約数和(自身を含む): 294255360

約数和(自身を除く): 176627720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 7297, 8060, 14594, 16120, 29188, 36485, 58376, 72970, 94861, 145940, 189722, 226207, 291880, 379444, 452414, 474305, 758888, 904828, 948610, 1131035, 1809656, 1897220, 2262070, 2940691, 3794440, 4524140, 5881382, 9048280, 11762764, 14703455, 23525528, 29406910, 58813820, 117627640]

約数ペア:

[(1, 117627640), (2, 58813820), (4, 29406910), (5, 23525528), (8, 14703455), (10, 11762764), (13, 9048280), (20, 5881382), (26, 4524140), (31, 3794440), (40, 2940691), (52, 2262070), (62, 1897220), (65, 1809656), (104, 1131035), (124, 948610), (130, 904828), (155, 758888), (248, 474305), (260, 452414), (310, 379444), (403, 291880), (520, 226207), (620, 189722), (806, 145940), (1240, 94861), (1612, 72970), (2015, 58376), (3224, 36485), (4030, 29188), (7297, 16120), (8060, 14594)]