89865490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 199085040

約数和(自身を除く): 109219550

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 121, 130, 143, 145, 197, 242, 286, 290, 319, 377, 394, 605, 638, 715, 754, 985, 1210, 1430, 1573, 1595, 1885, 1970, 2167, 2561, 3146, 3190, 3509, 3770, 4147, 4334, 5122, 5713, 7018, 7865, 8294, 10835, 11426, 12805, 15730, 17545, 20735, 21670, 23837, 25610, 28171, 28565, 35090, 41470, 45617, 47674, 56342, 57130, 62843, 74269, 91234, 119185, 125686, 140855, 148538, 228085, 238370, 281710, 309881, 314215, 371345, 456170, 619762, 628430, 691273, 742690, 816959, 1382546, 1549405, 1633918, 3098810, 3456365, 4084795, 6912730, 8169590, 8986549, 17973098, 44932745, 89865490]

約数ペア:

[(1, 89865490), (2, 44932745), (5, 17973098), (10, 8986549), (11, 8169590), (13, 6912730), (22, 4084795), (26, 3456365), (29, 3098810), (55, 1633918), (58, 1549405), (65, 1382546), (110, 816959), (121, 742690), (130, 691273), (143, 628430), (145, 619762), (197, 456170), (242, 371345), (286, 314215), (290, 309881), (319, 281710), (377, 238370), (394, 228085), (605, 148538), (638, 140855), (715, 125686), (754, 119185), (985, 91234), (1210, 74269), (1430, 62843), (1573, 57130), (1595, 56342), (1885, 47674), (1970, 45617), (2167, 41470), (2561, 35090), (3146, 28565), (3190, 28171), (3509, 25610), (3770, 23837), (4147, 21670), (4334, 20735), (5122, 17545), (5713, 15730), (7018, 12805), (7865, 11426), (8294, 10835)]