73661820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{33181}}^1$

素因数の和:33230

約数の個数: 48

約数和(自身を含む): 211833888

約数和(自身を除く): 138172068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 33181, 66362, 99543, 132724, 165905, 199086, 331810, 398172, 497715, 663620, 995430, 1227697, 1990860, 2455394, 3683091, 4910788, 6138485, 7366182, 12276970, 14732364, 18415455, 24553940, 36830910, 73661820]

約数ペア:

[(1, 73661820), (2, 36830910), (3, 24553940), (4, 18415455), (5, 14732364), (6, 12276970), (10, 7366182), (12, 6138485), (15, 4910788), (20, 3683091), (30, 2455394), (37, 1990860), (60, 1227697), (74, 995430), (111, 663620), (148, 497715), (185, 398172), (222, 331810), (370, 199086), (444, 165905), (555, 132724), (740, 99543), (1110, 66362), (2220, 33181)]