55354720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 141740928

約数和(自身を除く): 86386208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 68, 80, 85, 94, 136, 160, 170, 188, 235, 272, 340, 376, 433, 470, 544, 680, 752, 799, 866, 940, 1360, 1504, 1598, 1732, 1880, 2165, 2720, 3196, 3464, 3760, 3995, 4330, 6392, 6928, 7361, 7520, 7990, 8660, 12784, 13856, 14722, 15980, 17320, 20351, 25568, 29444, 31960, 34640, 36805, 40702, 58888, 63920, 69280, 73610, 81404, 101755, 117776, 127840, 147220, 162808, 203510, 235552, 294440, 325616, 345967, 407020, 588880, 651232, 691934, 814040, 1177760, 1383868, 1628080, 1729835, 2767736, 3256160, 3459670, 5535472, 6919340, 11070944, 13838680, 27677360, 55354720]

約数ペア:

[(1, 55354720), (2, 27677360), (4, 13838680), (5, 11070944), (8, 6919340), (10, 5535472), (16, 3459670), (17, 3256160), (20, 2767736), (32, 1729835), (34, 1628080), (40, 1383868), (47, 1177760), (68, 814040), (80, 691934), (85, 651232), (94, 588880), (136, 407020), (160, 345967), (170, 325616), (188, 294440), (235, 235552), (272, 203510), (340, 162808), (376, 147220), (433, 127840), (470, 117776), (544, 101755), (680, 81404), (752, 73610), (799, 69280), (866, 63920), (940, 58888), (1360, 40702), (1504, 36805), (1598, 34640), (1732, 31960), (1880, 29444), (2165, 25568), (2720, 20351), (3196, 17320), (3464, 15980), (3760, 14722), (3995, 13856), (4330, 12784), (6392, 8660), (6928, 7990), (7361, 7520)]