57575680

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 142458624

約数和(自身を除く): 84882944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1451, 1984, 2480, 2902, 3968, 4960, 5804, 7255, 7936, 9920, 11608, 14510, 19840, 23216, 29020, 39680, 44981, 46432, 58040, 89962, 92864, 116080, 179924, 185728, 224905, 232160, 359848, 371456, 449810, 464320, 719696, 899620, 928640, 1439392, 1799240, 1857280, 2878784, 3598480, 5757568, 7196960, 11515136, 14393920, 28787840, 57575680]

約数ペア:

[(1, 57575680), (2, 28787840), (4, 14393920), (5, 11515136), (8, 7196960), (10, 5757568), (16, 3598480), (20, 2878784), (31, 1857280), (32, 1799240), (40, 1439392), (62, 928640), (64, 899620), (80, 719696), (124, 464320), (128, 449810), (155, 371456), (160, 359848), (248, 232160), (256, 224905), (310, 185728), (320, 179924), (496, 116080), (620, 92864), (640, 89962), (992, 58040), (1240, 46432), (1280, 44981), (1451, 39680), (1984, 29020), (2480, 23216), (2902, 19840), (3968, 14510), (4960, 11608), (5804, 9920), (7255, 7936)]