71320860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 241244640

約数和(自身を除く): 169923780

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, 1044, 1051, 1131, 1170, 1305, 1508, 1740, 1885, 2102, 2262, 2340, 2610, 3153, 3393, 3770, 4204, 4524, 5220, 5255, 5655, 6306, 6786, 7540, 9459, 10510, 11310, 12612, 13572, 13663, 15765, 16965, 18918, 21020, 22620, 27326, 30479, 31530, 33930, 37836, 40989, 47295, 54652, 60958, 63060, 67860, 68315, 81978, 91437, 94590, 121916, 122967, 136630, 152395, 163956, 182874, 189180, 204945, 245934, 273260, 274311, 304790, 365748, 396227, 409890, 457185, 491868, 548622, 609580, 614835, 792454, 819780, 914370, 1097244, 1188681, 1229670, 1371555, 1584908, 1828740, 1981135, 2377362, 2459340, 2743110, 3566043, 3962270, 4754724, 5486220, 5943405, 7132086, 7924540, 11886810, 14264172, 17830215, 23773620, 35660430, 71320860]

約数ペア:

[(1, 71320860), (2, 35660430), (3, 23773620), (4, 17830215), (5, 14264172), (6, 11886810), (9, 7924540), (10, 7132086), (12, 5943405), (13, 5486220), (15, 4754724), (18, 3962270), (20, 3566043), (26, 2743110), (29, 2459340), (30, 2377362), (36, 1981135), (39, 1828740), (45, 1584908), (52, 1371555), (58, 1229670), (60, 1188681), (65, 1097244), (78, 914370), (87, 819780), (90, 792454), (116, 614835), (117, 609580), (130, 548622), (145, 491868), (156, 457185), (174, 409890), (180, 396227), (195, 365748), (234, 304790), (260, 274311), (261, 273260), (290, 245934), (348, 204945), (377, 189180), (390, 182874), (435, 163956), (468, 152395), (522, 136630), (580, 122967), (585, 121916), (754, 94590), (780, 91437), (870, 81978), (1044, 68315), (1051, 67860), (1131, 63060), (1170, 60958), (1305, 54652), (1508, 47295), (1740, 40989), (1885, 37836), (2102, 33930), (2262, 31530), (2340, 30479), (2610, 27326), (3153, 22620), (3393, 21020), (3770, 18918), (4204, 16965), (4524, 15765), (5220, 13663), (5255, 13572), (5655, 12612), (6306, 11310), (6786, 10510), (7540, 9459)]