73486740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39509}}^1$

素因数の和:39552

約数の個数: 48

約数和(自身を含む): 212405760

約数和(自身を除く): 138919020

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, 39509, 79018, 118527, 158036, 197545, 237054, 395090, 474108, 592635, 790180, 1185270, 1224779, 2370540, 2449558, 3674337, 4899116, 6123895, 7348674, 12247790, 14697348, 18371685, 24495580, 36743370, 73486740]

約数ペア:

[(1, 73486740), (2, 36743370), (3, 24495580), (4, 18371685), (5, 14697348), (6, 12247790), (10, 7348674), (12, 6123895), (15, 4899116), (20, 3674337), (30, 2449558), (31, 2370540), (60, 1224779), (62, 1185270), (93, 790180), (124, 592635), (155, 474108), (186, 395090), (310, 237054), (372, 197545), (465, 158036), (620, 118527), (930, 79018), (1860, 39509)]