86630830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 189604800

約数和(自身を除く): 102973970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1885, 2089, 3190, 3770, 4147, 4178, 8294, 10445, 20735, 20890, 22979, 27157, 41470, 45958, 54314, 60581, 114895, 121162, 135785, 229790, 271570, 298727, 302905, 597454, 605810, 666391, 787553, 1332782, 1493635, 1575106, 2987270, 3331955, 3937765, 6663910, 7875530, 8663083, 17326166, 43315415, 86630830]

約数ペア:

[(1, 86630830), (2, 43315415), (5, 17326166), (10, 8663083), (11, 7875530), (13, 6663910), (22, 3937765), (26, 3331955), (29, 2987270), (55, 1575106), (58, 1493635), (65, 1332782), (110, 787553), (130, 666391), (143, 605810), (145, 597454), (286, 302905), (290, 298727), (319, 271570), (377, 229790), (638, 135785), (715, 121162), (754, 114895), (1430, 60581), (1595, 54314), (1885, 45958), (2089, 41470), (3190, 27157), (3770, 22979), (4147, 20890), (4178, 20735), (8294, 10445)]