68545890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{108803}}^1$

素因数の和:108823

約数の個数: 48

約数和(自身を含む): 203681088

約数和(自身を除く): 135135198

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 108803, 217606, 326409, 544015, 652818, 761621, 979227, 1088030, 1523242, 1632045, 1958454, 2284863, 3264090, 3808105, 4569726, 4896135, 6854589, 7616210, 9792270, 11424315, 13709178, 22848630, 34272945, 68545890]

約数ペア:

[(1, 68545890), (2, 34272945), (3, 22848630), (5, 13709178), (6, 11424315), (7, 9792270), (9, 7616210), (10, 6854589), (14, 4896135), (15, 4569726), (18, 3808105), (21, 3264090), (30, 2284863), (35, 1958454), (42, 1632045), (45, 1523242), (63, 1088030), (70, 979227), (90, 761621), (105, 652818), (126, 544015), (210, 326409), (315, 217606), (630, 108803)]