57464960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 159805440

約数和(自身を除く): 102340480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 127, 128, 140, 160, 202, 224, 254, 280, 320, 404, 448, 505, 508, 560, 635, 640, 707, 808, 889, 896, 1010, 1016, 1120, 1270, 1414, 1616, 1778, 2020, 2032, 2240, 2540, 2828, 3232, 3535, 3556, 4040, 4064, 4445, 4480, 5080, 5656, 6464, 7070, 7112, 8080, 8128, 8890, 10160, 11312, 12827, 12928, 14140, 14224, 16160, 16256, 17780, 20320, 22624, 25654, 28280, 28448, 32320, 35560, 40640, 45248, 51308, 56560, 56896, 64135, 64640, 71120, 81280, 89789, 90496, 102616, 113120, 113792, 128270, 142240, 179578, 205232, 226240, 256540, 284480, 359156, 410464, 448945, 452480, 513080, 568960, 718312, 820928, 897890, 1026160, 1436624, 1641856, 1795780, 2052320, 2873248, 3591560, 4104640, 5746496, 7183120, 8209280, 11492992, 14366240, 28732480, 57464960]

約数ペア:

[(1, 57464960), (2, 28732480), (4, 14366240), (5, 11492992), (7, 8209280), (8, 7183120), (10, 5746496), (14, 4104640), (16, 3591560), (20, 2873248), (28, 2052320), (32, 1795780), (35, 1641856), (40, 1436624), (56, 1026160), (64, 897890), (70, 820928), (80, 718312), (101, 568960), (112, 513080), (127, 452480), (128, 448945), (140, 410464), (160, 359156), (202, 284480), (224, 256540), (254, 226240), (280, 205232), (320, 179578), (404, 142240), (448, 128270), (505, 113792), (508, 113120), (560, 102616), (635, 90496), (640, 89789), (707, 81280), (808, 71120), (889, 64640), (896, 64135), (1010, 56896), (1016, 56560), (1120, 51308), (1270, 45248), (1414, 40640), (1616, 35560), (1778, 32320), (2020, 28448), (2032, 28280), (2240, 25654), (2540, 22624), (2828, 20320), (3232, 17780), (3535, 16256), (3556, 16160), (4040, 14224), (4064, 14140), (4445, 12928), (4480, 12827), (5080, 11312), (5656, 10160), (6464, 8890), (7070, 8128), (7112, 8080)]