87061040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 152923600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 41, 44, 55, 76, 80, 82, 88, 95, 110, 127, 152, 164, 176, 190, 205, 209, 220, 254, 304, 328, 380, 410, 418, 440, 451, 508, 635, 656, 760, 779, 820, 836, 880, 902, 1016, 1045, 1270, 1397, 1520, 1558, 1640, 1672, 1804, 2032, 2090, 2255, 2413, 2540, 2794, 3116, 3280, 3344, 3608, 3895, 4180, 4510, 4826, 5080, 5207, 5588, 6232, 6985, 7216, 7790, 8360, 8569, 9020, 9652, 10160, 10414, 11176, 12065, 12464, 13970, 15580, 16720, 17138, 18040, 19304, 20828, 22352, 24130, 26035, 26543, 27940, 31160, 34276, 36080, 38608, 41656, 42845, 48260, 52070, 53086, 55880, 57277, 62320, 68552, 83312, 85690, 96520, 98933, 104140, 106172, 111760, 114554, 132715, 137104, 171380, 193040, 197866, 208280, 212344, 229108, 265430, 286385, 342760, 395732, 416560, 424688, 458216, 494665, 530860, 572770, 685520, 791464, 916432, 989330, 1061720, 1088263, 1145540, 1582928, 1978660, 2123440, 2176526, 2291080, 3957320, 4353052, 4582160, 5441315, 7914640, 8706104, 10882630, 17412208, 21765260, 43530520, 87061040]

約数ペア:

[(1, 87061040), (2, 43530520), (4, 21765260), (5, 17412208), (8, 10882630), (10, 8706104), (11, 7914640), (16, 5441315), (19, 4582160), (20, 4353052), (22, 3957320), (38, 2291080), (40, 2176526), (41, 2123440), (44, 1978660), (55, 1582928), (76, 1145540), (80, 1088263), (82, 1061720), (88, 989330), (95, 916432), (110, 791464), (127, 685520), (152, 572770), (164, 530860), (176, 494665), (190, 458216), (205, 424688), (209, 416560), (220, 395732), (254, 342760), (304, 286385), (328, 265430), (380, 229108), (410, 212344), (418, 208280), (440, 197866), (451, 193040), (508, 171380), (635, 137104), (656, 132715), (760, 114554), (779, 111760), (820, 106172), (836, 104140), (880, 98933), (902, 96520), (1016, 85690), (1045, 83312), (1270, 68552), (1397, 62320), (1520, 57277), (1558, 55880), (1640, 53086), (1672, 52070), (1804, 48260), (2032, 42845), (2090, 41656), (2255, 38608), (2413, 36080), (2540, 34276), (2794, 31160), (3116, 27940), (3280, 26543), (3344, 26035), (3608, 24130), (3895, 22352), (4180, 20828), (4510, 19304), (4826, 18040), (5080, 17138), (5207, 16720), (5588, 15580), (6232, 13970), (6985, 12464), (7216, 12065), (7790, 11176), (8360, 10414), (8569, 10160), (9020, 9652)]