108885780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3853}}^1$

素因数の和:4025

約数の個数: 72

約数和(自身を含む): 332476872

約数和(自身を除く): 223591092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 3853, 4710, 5652, 7065, 7706, 9420, 11559, 14130, 15412, 19265, 23118, 28260, 34677, 38530, 46236, 57795, 69354, 77060, 115590, 138708, 173385, 231180, 346770, 604921, 693540, 1209842, 1814763, 2419684, 3024605, 3629526, 5444289, 6049210, 7259052, 9073815, 10888578, 12098420, 18147630, 21777156, 27221445, 36295260, 54442890, 108885780]

約数ペア:

[(1, 108885780), (2, 54442890), (3, 36295260), (4, 27221445), (5, 21777156), (6, 18147630), (9, 12098420), (10, 10888578), (12, 9073815), (15, 7259052), (18, 6049210), (20, 5444289), (30, 3629526), (36, 3024605), (45, 2419684), (60, 1814763), (90, 1209842), (157, 693540), (180, 604921), (314, 346770), (471, 231180), (628, 173385), (785, 138708), (942, 115590), (1413, 77060), (1570, 69354), (1884, 57795), (2355, 46236), (2826, 38530), (3140, 34677), (3853, 28260), (4710, 23118), (5652, 19265), (7065, 15412), (7706, 14130), (9420, 11559)]