57145660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 149415840

約数和(自身を除く): 92270180

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 53, 55, 58, 65, 106, 110, 116, 130, 143, 145, 169, 212, 220, 260, 265, 286, 290, 319, 338, 377, 530, 572, 580, 583, 638, 676, 689, 715, 754, 845, 1060, 1166, 1276, 1378, 1430, 1508, 1537, 1595, 1690, 1859, 1885, 2332, 2756, 2860, 2915, 3074, 3190, 3380, 3445, 3718, 3770, 4147, 4901, 5830, 6148, 6380, 6890, 7436, 7540, 7579, 7685, 8294, 8957, 9295, 9802, 11660, 13780, 15158, 15370, 16588, 16907, 17914, 18590, 19604, 19981, 20735, 24505, 30316, 30740, 33814, 35828, 37180, 37895, 39962, 41470, 44785, 49010, 53911, 67628, 75790, 79924, 82940, 84535, 89570, 98020, 98527, 99905, 107822, 151580, 169070, 179140, 197054, 199810, 215644, 219791, 259753, 269555, 338140, 394108, 399620, 439582, 492635, 519506, 539110, 879164, 985270, 1039012, 1078220, 1098955, 1298765, 1970540, 2197910, 2597530, 2857283, 4395820, 5195060, 5714566, 11429132, 14286415, 28572830, 57145660]

約数ペア:

[(1, 57145660), (2, 28572830), (4, 14286415), (5, 11429132), (10, 5714566), (11, 5195060), (13, 4395820), (20, 2857283), (22, 2597530), (26, 2197910), (29, 1970540), (44, 1298765), (52, 1098955), (53, 1078220), (55, 1039012), (58, 985270), (65, 879164), (106, 539110), (110, 519506), (116, 492635), (130, 439582), (143, 399620), (145, 394108), (169, 338140), (212, 269555), (220, 259753), (260, 219791), (265, 215644), (286, 199810), (290, 197054), (319, 179140), (338, 169070), (377, 151580), (530, 107822), (572, 99905), (580, 98527), (583, 98020), (638, 89570), (676, 84535), (689, 82940), (715, 79924), (754, 75790), (845, 67628), (1060, 53911), (1166, 49010), (1276, 44785), (1378, 41470), (1430, 39962), (1508, 37895), (1537, 37180), (1595, 35828), (1690, 33814), (1859, 30740), (1885, 30316), (2332, 24505), (2756, 20735), (2860, 19981), (2915, 19604), (3074, 18590), (3190, 17914), (3380, 16907), (3445, 16588), (3718, 15370), (3770, 15158), (4147, 13780), (4901, 11660), (5830, 9802), (6148, 9295), (6380, 8957), (6890, 8294), (7436, 7685), (7540, 7579)]