68266340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 149560320

約数和(自身を除く): 81293980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 206, 310, 412, 515, 620, 1030, 1069, 2060, 2138, 3193, 4276, 5345, 6386, 10690, 12772, 15965, 21380, 31930, 33139, 63860, 66278, 110107, 132556, 165695, 220214, 331390, 440428, 550535, 662780, 1101070, 2202140, 3413317, 6826634, 13653268, 17066585, 34133170, 68266340]

約数ペア:

[(1, 68266340), (2, 34133170), (4, 17066585), (5, 13653268), (10, 6826634), (20, 3413317), (31, 2202140), (62, 1101070), (103, 662780), (124, 550535), (155, 440428), (206, 331390), (310, 220214), (412, 165695), (515, 132556), (620, 110107), (1030, 66278), (1069, 63860), (2060, 33139), (2138, 31930), (3193, 21380), (4276, 15965), (5345, 12772), (6386, 10690)]