85446760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 241056000

約数和(自身を除く): 155609240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 85, 116, 119, 136, 140, 145, 170, 203, 232, 238, 280, 290, 340, 406, 476, 493, 580, 595, 619, 680, 812, 952, 986, 1015, 1160, 1190, 1238, 1624, 1972, 2030, 2380, 2465, 2476, 3095, 3451, 3944, 4060, 4333, 4760, 4930, 4952, 6190, 6902, 8120, 8666, 9860, 10523, 12380, 13804, 17255, 17332, 17951, 19720, 21046, 21665, 24760, 27608, 34510, 34664, 35902, 42092, 43330, 52615, 69020, 71804, 73661, 84184, 86660, 89755, 105230, 125657, 138040, 143608, 147322, 173320, 179510, 210460, 251314, 294644, 305167, 359020, 368305, 420920, 502628, 589288, 610334, 628285, 718040, 736610, 1005256, 1220668, 1256570, 1473220, 1525835, 2136169, 2441336, 2513140, 2946440, 3051670, 4272338, 5026280, 6103340, 8544676, 10680845, 12206680, 17089352, 21361690, 42723380, 85446760]

約数ペア:

[(1, 85446760), (2, 42723380), (4, 21361690), (5, 17089352), (7, 12206680), (8, 10680845), (10, 8544676), (14, 6103340), (17, 5026280), (20, 4272338), (28, 3051670), (29, 2946440), (34, 2513140), (35, 2441336), (40, 2136169), (56, 1525835), (58, 1473220), (68, 1256570), (70, 1220668), (85, 1005256), (116, 736610), (119, 718040), (136, 628285), (140, 610334), (145, 589288), (170, 502628), (203, 420920), (232, 368305), (238, 359020), (280, 305167), (290, 294644), (340, 251314), (406, 210460), (476, 179510), (493, 173320), (580, 147322), (595, 143608), (619, 138040), (680, 125657), (812, 105230), (952, 89755), (986, 86660), (1015, 84184), (1160, 73661), (1190, 71804), (1238, 69020), (1624, 52615), (1972, 43330), (2030, 42092), (2380, 35902), (2465, 34664), (2476, 34510), (3095, 27608), (3451, 24760), (3944, 21665), (4060, 21046), (4333, 19720), (4760, 17951), (4930, 17332), (4952, 17255), (6190, 13804), (6902, 12380), (8120, 10523), (8666, 9860)]