77386720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1292

約数の個数: 96

約数和(自身を含む): 202160448

約数和(自身を除く): 124773728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1237, 1360, 1564, 1840, 1955, 2474, 2720, 3128, 3680, 3910, 4948, 6185, 6256, 7820, 9896, 12370, 12512, 15640, 19792, 21029, 24740, 28451, 31280, 39584, 42058, 49480, 56902, 62560, 84116, 98960, 105145, 113804, 142255, 168232, 197920, 210290, 227608, 284510, 336464, 420580, 455216, 483667, 569020, 672928, 841160, 910432, 967334, 1138040, 1682320, 1934668, 2276080, 2418335, 3364640, 3869336, 4552160, 4836670, 7738672, 9673340, 15477344, 19346680, 38693360, 77386720]

約数ペア:

[(1, 77386720), (2, 38693360), (4, 19346680), (5, 15477344), (8, 9673340), (10, 7738672), (16, 4836670), (17, 4552160), (20, 3869336), (23, 3364640), (32, 2418335), (34, 2276080), (40, 1934668), (46, 1682320), (68, 1138040), (80, 967334), (85, 910432), (92, 841160), (115, 672928), (136, 569020), (160, 483667), (170, 455216), (184, 420580), (230, 336464), (272, 284510), (340, 227608), (368, 210290), (391, 197920), (460, 168232), (544, 142255), (680, 113804), (736, 105145), (782, 98960), (920, 84116), (1237, 62560), (1360, 56902), (1564, 49480), (1840, 42058), (1955, 39584), (2474, 31280), (2720, 28451), (3128, 24740), (3680, 21029), (3910, 19792), (4948, 15640), (6185, 12512), (6256, 12370), (7820, 9896)]