66544020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1097}}^1$

素因数の和:1449

約数の個数: 72

約数和(自身を含む): 202633704

約数和(自身を除く): 136089684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 1011, 1097, 1348, 1685, 2022, 2194, 3033, 3291, 3370, 4044, 4388, 5055, 5485, 6066, 6582, 6740, 9873, 10110, 10970, 12132, 13164, 15165, 16455, 19746, 20220, 21940, 30330, 32910, 39492, 49365, 60660, 65820, 98730, 197460, 369689, 739378, 1109067, 1478756, 1848445, 2218134, 3327201, 3696890, 4436268, 5545335, 6654402, 7393780, 11090670, 13308804, 16636005, 22181340, 33272010, 66544020]

約数ペア:

[(1, 66544020), (2, 33272010), (3, 22181340), (4, 16636005), (5, 13308804), (6, 11090670), (9, 7393780), (10, 6654402), (12, 5545335), (15, 4436268), (18, 3696890), (20, 3327201), (30, 2218134), (36, 1848445), (45, 1478756), (60, 1109067), (90, 739378), (180, 369689), (337, 197460), (674, 98730), (1011, 65820), (1097, 60660), (1348, 49365), (1685, 39492), (2022, 32910), (2194, 30330), (3033, 21940), (3291, 20220), (3370, 19746), (4044, 16455), (4388, 15165), (5055, 13164), (5485, 12132), (6066, 10970), (6582, 10110), (6740, 9873)]