80875548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 233906400

約数和(自身を除く): 153030852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 59, 78, 87, 101, 116, 117, 118, 156, 174, 177, 202, 234, 236, 261, 303, 348, 354, 377, 404, 468, 522, 531, 606, 708, 754, 767, 909, 1044, 1062, 1131, 1212, 1313, 1508, 1534, 1711, 1818, 2124, 2262, 2301, 2626, 2929, 3068, 3393, 3422, 3636, 3939, 4524, 4602, 5133, 5252, 5858, 5959, 6786, 6844, 6903, 7878, 8787, 9204, 10266, 11716, 11817, 11918, 13572, 13806, 15399, 15756, 17574, 17877, 20532, 22243, 23634, 23836, 26361, 27612, 30798, 35148, 35754, 38077, 44486, 47268, 52722, 53631, 61596, 66729, 71508, 76154, 77467, 88972, 105444, 107262, 114231, 133458, 152308, 154934, 172811, 200187, 214524, 228462, 232401, 266916, 309868, 342693, 345622, 400374, 456924, 464802, 518433, 685386, 691244, 697203, 800748, 929604, 1036866, 1370772, 1394406, 1555299, 2073732, 2246543, 2788812, 3110598, 4493086, 6221196, 6739629, 8986172, 13479258, 20218887, 26958516, 40437774, 80875548]

約数ペア:

[(1, 80875548), (2, 40437774), (3, 26958516), (4, 20218887), (6, 13479258), (9, 8986172), (12, 6739629), (13, 6221196), (18, 4493086), (26, 3110598), (29, 2788812), (36, 2246543), (39, 2073732), (52, 1555299), (58, 1394406), (59, 1370772), (78, 1036866), (87, 929604), (101, 800748), (116, 697203), (117, 691244), (118, 685386), (156, 518433), (174, 464802), (177, 456924), (202, 400374), (234, 345622), (236, 342693), (261, 309868), (303, 266916), (348, 232401), (354, 228462), (377, 214524), (404, 200187), (468, 172811), (522, 154934), (531, 152308), (606, 133458), (708, 114231), (754, 107262), (767, 105444), (909, 88972), (1044, 77467), (1062, 76154), (1131, 71508), (1212, 66729), (1313, 61596), (1508, 53631), (1534, 52722), (1711, 47268), (1818, 44486), (2124, 38077), (2262, 35754), (2301, 35148), (2626, 30798), (2929, 27612), (3068, 26361), (3393, 23836), (3422, 23634), (3636, 22243), (3939, 20532), (4524, 17877), (4602, 17574), (5133, 15756), (5252, 15399), (5858, 13806), (5959, 13572), (6786, 11918), (6844, 11817), (6903, 11716), (7878, 10266), (8787, 9204)]