77372820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6823}}^1$

素因数の和:6851

約数の個数: 120

約数和(自身を含む): 277436544

約数和(自身を除く): 200063724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6823, 11340, 13646, 20469, 27292, 34115, 40938, 47761, 61407, 68230, 81876, 95522, 102345, 122814, 136460, 143283, 184221, 191044, 204690, 238805, 245628, 286566, 307035, 368442, 409380, 429849, 477610, 552663, 573132, 614070, 716415, 736884, 859698, 921105, 955220, 1105326, 1228140, 1289547, 1432830, 1719396, 1842210, 2149245, 2210652, 2579094, 2763315, 2865660, 3684420, 3868641, 4298490, 5158188, 5526630, 6447735, 7737282, 8596980, 11053260, 12895470, 15474564, 19343205, 25790940, 38686410, 77372820]

約数ペア:

[(1, 77372820), (2, 38686410), (3, 25790940), (4, 19343205), (5, 15474564), (6, 12895470), (7, 11053260), (9, 8596980), (10, 7737282), (12, 6447735), (14, 5526630), (15, 5158188), (18, 4298490), (20, 3868641), (21, 3684420), (27, 2865660), (28, 2763315), (30, 2579094), (35, 2210652), (36, 2149245), (42, 1842210), (45, 1719396), (54, 1432830), (60, 1289547), (63, 1228140), (70, 1105326), (81, 955220), (84, 921105), (90, 859698), (105, 736884), (108, 716415), (126, 614070), (135, 573132), (140, 552663), (162, 477610), (180, 429849), (189, 409380), (210, 368442), (252, 307035), (270, 286566), (315, 245628), (324, 238805), (378, 204690), (405, 191044), (420, 184221), (540, 143283), (567, 136460), (630, 122814), (756, 102345), (810, 95522), (945, 81876), (1134, 68230), (1260, 61407), (1620, 47761), (1890, 40938), (2268, 34115), (2835, 27292), (3780, 20469), (5670, 13646), (6823, 11340)]