57525760

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 80

約数和(自身を含む): 144071136

約数和(自身を除く): 86545376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 977, 1280, 1472, 1840, 1954, 2560, 2944, 3680, 3908, 4885, 5888, 7360, 7816, 9770, 11776, 14720, 15632, 19540, 22471, 29440, 31264, 39080, 44942, 58880, 62528, 78160, 89884, 112355, 125056, 156320, 179768, 224710, 250112, 312640, 359536, 449420, 500224, 625280, 719072, 898840, 1250560, 1438144, 1797680, 2501120, 2876288, 3595360, 5752576, 7190720, 11505152, 14381440, 28762880, 57525760]

約数ペア:

[(1, 57525760), (2, 28762880), (4, 14381440), (5, 11505152), (8, 7190720), (10, 5752576), (16, 3595360), (20, 2876288), (23, 2501120), (32, 1797680), (40, 1438144), (46, 1250560), (64, 898840), (80, 719072), (92, 625280), (115, 500224), (128, 449420), (160, 359536), (184, 312640), (230, 250112), (256, 224710), (320, 179768), (368, 156320), (460, 125056), (512, 112355), (640, 89884), (736, 78160), (920, 62528), (977, 58880), (1280, 44942), (1472, 39080), (1840, 31264), (1954, 29440), (2560, 22471), (2944, 19540), (3680, 15632), (3908, 14720), (4885, 11776), (5888, 9770), (7360, 7816)]