68215770

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 160

約数和(自身を含む): 214524288

約数和(自身を除く): 146308518

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 81, 90, 105, 106, 126, 135, 159, 162, 189, 210, 227, 265, 270, 315, 318, 371, 378, 405, 454, 477, 530, 567, 630, 681, 742, 795, 810, 945, 954, 1113, 1134, 1135, 1362, 1431, 1589, 1590, 1855, 1890, 2043, 2226, 2270, 2385, 2835, 2862, 3178, 3339, 3405, 3710, 4086, 4293, 4767, 4770, 5565, 5670, 6129, 6678, 6810, 7155, 7945, 8586, 9534, 10017, 10215, 11130, 12031, 12258, 14301, 14310, 15890, 16695, 18387, 20034, 20430, 21465, 23835, 24062, 28602, 30051, 30645, 33390, 36093, 36774, 42903, 42930, 47670, 50085, 60102, 60155, 61290, 71505, 72186, 84217, 85806, 91935, 100170, 108279, 120310, 128709, 143010, 150255, 168434, 180465, 183870, 214515, 216558, 252651, 257418, 300510, 324837, 360930, 421085, 429030, 505302, 541395, 643545, 649674, 757953, 842170, 974511, 1082790, 1263255, 1287090, 1515906, 1624185, 1949022, 2273859, 2526510, 3248370, 3789765, 4547718, 4872555, 6821577, 7579530, 9745110, 11369295, 13643154, 22738590, 34107885, 68215770]

約数ペア:

[(1, 68215770), (2, 34107885), (3, 22738590), (5, 13643154), (6, 11369295), (7, 9745110), (9, 7579530), (10, 6821577), (14, 4872555), (15, 4547718), (18, 3789765), (21, 3248370), (27, 2526510), (30, 2273859), (35, 1949022), (42, 1624185), (45, 1515906), (53, 1287090), (54, 1263255), (63, 1082790), (70, 974511), (81, 842170), (90, 757953), (105, 649674), (106, 643545), (126, 541395), (135, 505302), (159, 429030), (162, 421085), (189, 360930), (210, 324837), (227, 300510), (265, 257418), (270, 252651), (315, 216558), (318, 214515), (371, 183870), (378, 180465), (405, 168434), (454, 150255), (477, 143010), (530, 128709), (567, 120310), (630, 108279), (681, 100170), (742, 91935), (795, 85806), (810, 84217), (945, 72186), (954, 71505), (1113, 61290), (1134, 60155), (1135, 60102), (1362, 50085), (1431, 47670), (1589, 42930), (1590, 42903), (1855, 36774), (1890, 36093), (2043, 33390), (2226, 30645), (2270, 30051), (2385, 28602), (2835, 24062), (2862, 23835), (3178, 21465), (3339, 20430), (3405, 20034), (3710, 18387), (4086, 16695), (4293, 15890), (4767, 14310), (4770, 14301), (5565, 12258), (5670, 12031), (6129, 11130), (6678, 10215), (6810, 10017), (7155, 9534), (7945, 8586)]