90538812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1012

約数の個数: 144

約数和(自身を含む): 291695040

約数和(自身を除く): 201156228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 468, 522, 546, 609, 754, 812, 819, 953, 1044, 1092, 1131, 1218, 1508, 1638, 1827, 1906, 2262, 2436, 2639, 2859, 3276, 3393, 3654, 3812, 4524, 5278, 5718, 6671, 6786, 7308, 7917, 8577, 10556, 11436, 12389, 13342, 13572, 15834, 17154, 20013, 23751, 24778, 26684, 27637, 31668, 34308, 37167, 40026, 47502, 49556, 55274, 60039, 74334, 80052, 82911, 86723, 95004, 110548, 111501, 120078, 148668, 165822, 173446, 193459, 223002, 240156, 248733, 260169, 331644, 346892, 359281, 386918, 446004, 497466, 520338, 580377, 718562, 773836, 780507, 994932, 1040676, 1077843, 1160754, 1437124, 1561014, 1741131, 2155686, 2321508, 2514967, 3122028, 3233529, 3482262, 4311372, 5029934, 6467058, 6964524, 7544901, 10059868, 12934116, 15089802, 22634703, 30179604, 45269406, 90538812]

約数ペア:

[(1, 90538812), (2, 45269406), (3, 30179604), (4, 22634703), (6, 15089802), (7, 12934116), (9, 10059868), (12, 7544901), (13, 6964524), (14, 6467058), (18, 5029934), (21, 4311372), (26, 3482262), (28, 3233529), (29, 3122028), (36, 2514967), (39, 2321508), (42, 2155686), (52, 1741131), (58, 1561014), (63, 1437124), (78, 1160754), (84, 1077843), (87, 1040676), (91, 994932), (116, 780507), (117, 773836), (126, 718562), (156, 580377), (174, 520338), (182, 497466), (203, 446004), (234, 386918), (252, 359281), (261, 346892), (273, 331644), (348, 260169), (364, 248733), (377, 240156), (406, 223002), (468, 193459), (522, 173446), (546, 165822), (609, 148668), (754, 120078), (812, 111501), (819, 110548), (953, 95004), (1044, 86723), (1092, 82911), (1131, 80052), (1218, 74334), (1508, 60039), (1638, 55274), (1827, 49556), (1906, 47502), (2262, 40026), (2436, 37167), (2639, 34308), (2859, 31668), (3276, 27637), (3393, 26684), (3654, 24778), (3812, 23751), (4524, 20013), (5278, 17154), (5718, 15834), (6671, 13572), (6786, 13342), (7308, 12389), (7917, 11436), (8577, 10556)]