89398890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{15767}}^1$

素因数の和:15793

約数の個数: 80

約数和(自身を含む): 274741632

約数和(自身を除く): 185342742

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 15767, 31534, 47301, 78835, 94602, 110369, 141903, 157670, 220738, 236505, 283806, 331107, 425709, 473010, 551845, 662214, 709515, 851418, 993321, 1103690, 1277127, 1419030, 1655535, 1986642, 2128545, 2554254, 2979963, 3311070, 4257090, 4966605, 5959926, 6385635, 8939889, 9933210, 12771270, 14899815, 17879778, 29799630, 44699445, 89398890]

約数ペア:

[(1, 89398890), (2, 44699445), (3, 29799630), (5, 17879778), (6, 14899815), (7, 12771270), (9, 9933210), (10, 8939889), (14, 6385635), (15, 5959926), (18, 4966605), (21, 4257090), (27, 3311070), (30, 2979963), (35, 2554254), (42, 2128545), (45, 1986642), (54, 1655535), (63, 1419030), (70, 1277127), (81, 1103690), (90, 993321), (105, 851418), (126, 709515), (135, 662214), (162, 551845), (189, 473010), (210, 425709), (270, 331107), (315, 283806), (378, 236505), (405, 220738), (567, 157670), (630, 141903), (810, 110369), (945, 94602), (1134, 78835), (1890, 47301), (2835, 31534), (5670, 15767)]