64670580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1010

約数の個数: 144

約数和(自身を含む): 218771280

約数和(自身を除く): 154100700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 953, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 1906, 2262, 2340, 2610, 2859, 3393, 3770, 3812, 4524, 4765, 5220, 5655, 5718, 6786, 7540, 8577, 9530, 11310, 11436, 12389, 13572, 14295, 16965, 17154, 19060, 22620, 24778, 27637, 28590, 33930, 34308, 37167, 42885, 49556, 55274, 57180, 61945, 67860, 74334, 82911, 85770, 110548, 111501, 123890, 138185, 148668, 165822, 171540, 185835, 223002, 247780, 248733, 276370, 331644, 359281, 371670, 414555, 446004, 497466, 552740, 557505, 718562, 743340, 829110, 994932, 1077843, 1115010, 1243665, 1437124, 1658220, 1796405, 2155686, 2230020, 2487330, 3233529, 3592810, 4311372, 4974660, 5389215, 6467058, 7185620, 10778430, 12934116, 16167645, 21556860, 32335290, 64670580]

約数ペア:

[(1, 64670580), (2, 32335290), (3, 21556860), (4, 16167645), (5, 12934116), (6, 10778430), (9, 7185620), (10, 6467058), (12, 5389215), (13, 4974660), (15, 4311372), (18, 3592810), (20, 3233529), (26, 2487330), (29, 2230020), (30, 2155686), (36, 1796405), (39, 1658220), (45, 1437124), (52, 1243665), (58, 1115010), (60, 1077843), (65, 994932), (78, 829110), (87, 743340), (90, 718562), (116, 557505), (117, 552740), (130, 497466), (145, 446004), (156, 414555), (174, 371670), (180, 359281), (195, 331644), (234, 276370), (260, 248733), (261, 247780), (290, 223002), (348, 185835), (377, 171540), (390, 165822), (435, 148668), (468, 138185), (522, 123890), (580, 111501), (585, 110548), (754, 85770), (780, 82911), (870, 74334), (953, 67860), (1044, 61945), (1131, 57180), (1170, 55274), (1305, 49556), (1508, 42885), (1740, 37167), (1885, 34308), (1906, 33930), (2262, 28590), (2340, 27637), (2610, 24778), (2859, 22620), (3393, 19060), (3770, 17154), (3812, 16965), (4524, 14295), (4765, 13572), (5220, 12389), (5655, 11436), (5718, 11310), (6786, 9530), (7540, 8577)]