73448490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128857}}^1$

素因数の和:128886

約数の個数: 32

約数和(自身を含む): 185555520

約数和(自身を除く): 112107030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 128857, 257714, 386571, 644285, 773142, 1288570, 1932855, 2448283, 3865710, 4896566, 7344849, 12241415, 14689698, 24482830, 36724245, 73448490]

約数ペア:

[(1, 73448490), (2, 36724245), (3, 24482830), (5, 14689698), (6, 12241415), (10, 7344849), (15, 4896566), (19, 3865710), (30, 2448283), (38, 1932855), (57, 1288570), (95, 773142), (114, 644285), (190, 386571), (285, 257714), (570, 128857)]