52190680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 134369280

約数和(自身を除く): 82178600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 47, 68, 71, 85, 92, 94, 115, 136, 142, 170, 184, 188, 230, 235, 284, 340, 355, 376, 391, 460, 470, 568, 680, 710, 782, 799, 920, 940, 1081, 1207, 1420, 1564, 1598, 1633, 1880, 1955, 2162, 2414, 2840, 3128, 3196, 3266, 3337, 3910, 3995, 4324, 4828, 5405, 6035, 6392, 6532, 6674, 7820, 7990, 8165, 8648, 9656, 10810, 12070, 13064, 13348, 15640, 15980, 16330, 16685, 18377, 21620, 24140, 26696, 27761, 31960, 32660, 33370, 36754, 43240, 48280, 55522, 56729, 65320, 66740, 73508, 76751, 91885, 111044, 113458, 133480, 138805, 147016, 153502, 183770, 222088, 226916, 277610, 283645, 307004, 367540, 383755, 453832, 555220, 567290, 614008, 735080, 767510, 1110440, 1134580, 1304767, 1535020, 2269160, 2609534, 3070040, 5219068, 6523835, 10438136, 13047670, 26095340, 52190680]

約数ペア:

[(1, 52190680), (2, 26095340), (4, 13047670), (5, 10438136), (8, 6523835), (10, 5219068), (17, 3070040), (20, 2609534), (23, 2269160), (34, 1535020), (40, 1304767), (46, 1134580), (47, 1110440), (68, 767510), (71, 735080), (85, 614008), (92, 567290), (94, 555220), (115, 453832), (136, 383755), (142, 367540), (170, 307004), (184, 283645), (188, 277610), (230, 226916), (235, 222088), (284, 183770), (340, 153502), (355, 147016), (376, 138805), (391, 133480), (460, 113458), (470, 111044), (568, 91885), (680, 76751), (710, 73508), (782, 66740), (799, 65320), (920, 56729), (940, 55522), (1081, 48280), (1207, 43240), (1420, 36754), (1564, 33370), (1598, 32660), (1633, 31960), (1880, 27761), (1955, 26696), (2162, 24140), (2414, 21620), (2840, 18377), (3128, 16685), (3196, 16330), (3266, 15980), (3337, 15640), (3910, 13348), (3995, 13064), (4324, 12070), (4828, 10810), (5405, 9656), (6035, 8648), (6392, 8165), (6532, 7990), (6674, 7820)]