73988940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39779}}^1$

素因数の和:39822

約数の個数: 48

約数和(自身を含む): 213857280

約数和(自身を除く): 139868340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 39779, 79558, 119337, 159116, 198895, 238674, 397790, 477348, 596685, 795580, 1193370, 1233149, 2386740, 2466298, 3699447, 4932596, 6165745, 7398894, 12331490, 14797788, 18497235, 24662980, 36994470, 73988940]

約数ペア:

[(1, 73988940), (2, 36994470), (3, 24662980), (4, 18497235), (5, 14797788), (6, 12331490), (10, 7398894), (12, 6165745), (15, 4932596), (20, 3699447), (30, 2466298), (31, 2386740), (60, 1233149), (62, 1193370), (93, 795580), (124, 596685), (155, 477348), (186, 397790), (310, 238674), (372, 198895), (465, 159116), (620, 119337), (930, 79558), (1860, 39779)]