84862890

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{1663}}^1$

素因数の和:1695

約数の個数: 112

約数和(自身を含む): 261900288

約数和(自身を除く): 177037398

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, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 1134, 1215, 1458, 1663, 1701, 1890, 2430, 2835, 3326, 3402, 3645, 4989, 5103, 5670, 7290, 8315, 8505, 9978, 10206, 11641, 14967, 16630, 17010, 23282, 24945, 25515, 29934, 34923, 44901, 49890, 51030, 58205, 69846, 74835, 89802, 104769, 116410, 134703, 149670, 174615, 209538, 224505, 269406, 314307, 349230, 404109, 449010, 523845, 628614, 673515, 808218, 942921, 1047690, 1212327, 1347030, 1571535, 1885842, 2020545, 2424654, 2828763, 3143070, 4041090, 4714605, 5657526, 6061635, 8486289, 9429210, 12123270, 14143815, 16972578, 28287630, 42431445, 84862890]

約数ペア:

[(1, 84862890), (2, 42431445), (3, 28287630), (5, 16972578), (6, 14143815), (7, 12123270), (9, 9429210), (10, 8486289), (14, 6061635), (15, 5657526), (18, 4714605), (21, 4041090), (27, 3143070), (30, 2828763), (35, 2424654), (42, 2020545), (45, 1885842), (54, 1571535), (63, 1347030), (70, 1212327), (81, 1047690), (90, 942921), (105, 808218), (126, 673515), (135, 628614), (162, 523845), (189, 449010), (210, 404109), (243, 349230), (270, 314307), (315, 269406), (378, 224505), (405, 209538), (486, 174615), (567, 149670), (630, 134703), (729, 116410), (810, 104769), (945, 89802), (1134, 74835), (1215, 69846), (1458, 58205), (1663, 51030), (1701, 49890), (1890, 44901), (2430, 34923), (2835, 29934), (3326, 25515), (3402, 24945), (3645, 23282), (4989, 17010), (5103, 16630), (5670, 14967), (7290, 11641), (8315, 10206), (8505, 9978)]