67998910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 91668290

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 41, 43, 58, 70, 82, 86, 95, 133, 145, 190, 203, 205, 215, 266, 287, 290, 301, 406, 410, 430, 551, 574, 602, 665, 779, 817, 1015, 1102, 1189, 1247, 1330, 1435, 1505, 1558, 1634, 1763, 2030, 2378, 2494, 2755, 2870, 3010, 3526, 3857, 3895, 4085, 5453, 5510, 5719, 5945, 6235, 7714, 7790, 8170, 8323, 8729, 8815, 10906, 11438, 11890, 12341, 12470, 16646, 17458, 17630, 19285, 22591, 23693, 24682, 27265, 28595, 33497, 38570, 41615, 43645, 45182, 47386, 51127, 54530, 57190, 61705, 66994, 83230, 87290, 102254, 112955, 118465, 123410, 158137, 165851, 167485, 225910, 234479, 236930, 255635, 316274, 331702, 334970, 357889, 468958, 511270, 715778, 790685, 829255, 971413, 1172395, 1581370, 1658510, 1789445, 1942826, 2344790, 3578890, 4857065, 6799891, 9714130, 13599782, 33999455, 67998910]

約数ペア:

[(1, 67998910), (2, 33999455), (5, 13599782), (7, 9714130), (10, 6799891), (14, 4857065), (19, 3578890), (29, 2344790), (35, 1942826), (38, 1789445), (41, 1658510), (43, 1581370), (58, 1172395), (70, 971413), (82, 829255), (86, 790685), (95, 715778), (133, 511270), (145, 468958), (190, 357889), (203, 334970), (205, 331702), (215, 316274), (266, 255635), (287, 236930), (290, 234479), (301, 225910), (406, 167485), (410, 165851), (430, 158137), (551, 123410), (574, 118465), (602, 112955), (665, 102254), (779, 87290), (817, 83230), (1015, 66994), (1102, 61705), (1189, 57190), (1247, 54530), (1330, 51127), (1435, 47386), (1505, 45182), (1558, 43645), (1634, 41615), (1763, 38570), (2030, 33497), (2378, 28595), (2494, 27265), (2755, 24682), (2870, 23693), (3010, 22591), (3526, 19285), (3857, 17630), (3895, 17458), (4085, 16646), (5453, 12470), (5510, 12341), (5719, 11890), (5945, 11438), (6235, 10906), (7714, 8815), (7790, 8729), (8170, 8323)]