88571890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{479}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 178640640

約数和(自身を除く): 90068750

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 479, 902, 958, 1681, 2255, 2395, 3362, 4510, 4790, 5269, 8405, 10538, 16810, 18491, 19639, 26345, 36982, 39278, 52690, 92455, 98195, 184910, 196390, 216029, 432058, 805199, 1080145, 1610398, 2160290, 4025995, 8051990, 8857189, 17714378, 44285945, 88571890]

約数ペア:

[(1, 88571890), (2, 44285945), (5, 17714378), (10, 8857189), (11, 8051990), (22, 4025995), (41, 2160290), (55, 1610398), (82, 1080145), (110, 805199), (205, 432058), (410, 216029), (451, 196390), (479, 184910), (902, 98195), (958, 92455), (1681, 52690), (2255, 39278), (2395, 36982), (3362, 26345), (4510, 19639), (4790, 18491), (5269, 16810), (8405, 10538)]