8590290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 21669120

約数和(自身を除く): 13078830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 71, 74, 109, 111, 142, 185, 213, 218, 222, 327, 355, 370, 426, 545, 555, 654, 710, 1065, 1090, 1110, 1635, 2130, 2627, 3270, 4033, 5254, 7739, 7881, 8066, 12099, 13135, 15478, 15762, 20165, 23217, 24198, 26270, 38695, 39405, 40330, 46434, 60495, 77390, 78810, 116085, 120990, 232170, 286343, 572686, 859029, 1431715, 1718058, 2863430, 4295145, 8590290]

約数ペア:

[(1, 8590290), (2, 4295145), (3, 2863430), (5, 1718058), (6, 1431715), (10, 859029), (15, 572686), (30, 286343), (37, 232170), (71, 120990), (74, 116085), (109, 78810), (111, 77390), (142, 60495), (185, 46434), (213, 40330), (218, 39405), (222, 38695), (327, 26270), (355, 24198), (370, 23217), (426, 20165), (545, 15762), (555, 15478), (654, 13135), (710, 12099), (1065, 8066), (1090, 7881), (1110, 7739), (1635, 5254), (2130, 4033), (2627, 3270)]