57091580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 157409280

約数和(自身を除く): 100317700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 127, 130, 133, 140, 169, 182, 190, 247, 254, 260, 266, 338, 364, 380, 455, 494, 508, 532, 635, 665, 676, 845, 889, 910, 988, 1183, 1235, 1270, 1330, 1651, 1690, 1729, 1778, 1820, 2366, 2413, 2470, 2540, 2660, 3211, 3302, 3380, 3458, 3556, 4445, 4732, 4826, 4940, 5915, 6422, 6604, 6916, 8255, 8645, 8890, 9652, 11557, 11830, 12065, 12844, 16055, 16510, 16891, 17290, 17780, 21463, 22477, 23114, 23660, 24130, 31369, 32110, 33020, 33782, 34580, 42926, 44954, 46228, 48260, 57785, 62738, 64220, 67564, 84455, 85852, 89908, 107315, 112385, 115570, 125476, 150241, 156845, 168910, 214630, 219583, 224770, 231140, 300482, 313690, 337820, 407797, 429260, 439166, 449540, 600964, 627380, 751205, 815594, 878332, 1097915, 1502410, 1631188, 2038985, 2195830, 2854579, 3004820, 4077970, 4391660, 5709158, 8155940, 11418316, 14272895, 28545790, 57091580]

約数ペア:

[(1, 57091580), (2, 28545790), (4, 14272895), (5, 11418316), (7, 8155940), (10, 5709158), (13, 4391660), (14, 4077970), (19, 3004820), (20, 2854579), (26, 2195830), (28, 2038985), (35, 1631188), (38, 1502410), (52, 1097915), (65, 878332), (70, 815594), (76, 751205), (91, 627380), (95, 600964), (127, 449540), (130, 439166), (133, 429260), (140, 407797), (169, 337820), (182, 313690), (190, 300482), (247, 231140), (254, 224770), (260, 219583), (266, 214630), (338, 168910), (364, 156845), (380, 150241), (455, 125476), (494, 115570), (508, 112385), (532, 107315), (635, 89908), (665, 85852), (676, 84455), (845, 67564), (889, 64220), (910, 62738), (988, 57785), (1183, 48260), (1235, 46228), (1270, 44954), (1330, 42926), (1651, 34580), (1690, 33782), (1729, 33020), (1778, 32110), (1820, 31369), (2366, 24130), (2413, 23660), (2470, 23114), (2540, 22477), (2660, 21463), (3211, 17780), (3302, 17290), (3380, 16891), (3458, 16510), (3556, 16055), (4445, 12844), (4732, 12065), (4826, 11830), (4940, 11557), (5915, 9652), (6422, 8890), (6604, 8645), (6916, 8255)]