101177180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12553}}^1$

素因数の和:12606

約数の個数: 48

約数和(自身を含む): 236216064

約数和(自身を除く): 135038884

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, 12553, 25106, 50212, 62765, 125530, 163189, 251060, 326378, 389143, 652756, 778286, 815945, 1556572, 1631890, 1945715, 3263780, 3891430, 5058859, 7782860, 10117718, 20235436, 25294295, 50588590, 101177180]

約数ペア:

[(1, 101177180), (2, 50588590), (4, 25294295), (5, 20235436), (10, 10117718), (13, 7782860), (20, 5058859), (26, 3891430), (31, 3263780), (52, 1945715), (62, 1631890), (65, 1556572), (124, 815945), (130, 778286), (155, 652756), (260, 389143), (310, 326378), (403, 251060), (620, 163189), (806, 125530), (1612, 62765), (2015, 50212), (4030, 25106), (8060, 12553)]