82685960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 150594040

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, 599, 680, 812, 952, 986, 1015, 1160, 1190, 1198, 1624, 1972, 2030, 2380, 2396, 2465, 2995, 3451, 3944, 4060, 4193, 4760, 4792, 4930, 5990, 6902, 8120, 8386, 9860, 10183, 11980, 13804, 16772, 17255, 17371, 19720, 20366, 20965, 23960, 27608, 33544, 34510, 34742, 40732, 41930, 50915, 69020, 69484, 71281, 81464, 83860, 86855, 101830, 121597, 138040, 138968, 142562, 167720, 173710, 203660, 243194, 285124, 295307, 347420, 356405, 407320, 486388, 570248, 590614, 607985, 694840, 712810, 972776, 1181228, 1215970, 1425620, 1476535, 2067149, 2362456, 2431940, 2851240, 2953070, 4134298, 4863880, 5906140, 8268596, 10335745, 11812280, 16537192, 20671490, 41342980, 82685960]

約数ペア:

[(1, 82685960), (2, 41342980), (4, 20671490), (5, 16537192), (7, 11812280), (8, 10335745), (10, 8268596), (14, 5906140), (17, 4863880), (20, 4134298), (28, 2953070), (29, 2851240), (34, 2431940), (35, 2362456), (40, 2067149), (56, 1476535), (58, 1425620), (68, 1215970), (70, 1181228), (85, 972776), (116, 712810), (119, 694840), (136, 607985), (140, 590614), (145, 570248), (170, 486388), (203, 407320), (232, 356405), (238, 347420), (280, 295307), (290, 285124), (340, 243194), (406, 203660), (476, 173710), (493, 167720), (580, 142562), (595, 138968), (599, 138040), (680, 121597), (812, 101830), (952, 86855), (986, 83860), (1015, 81464), (1160, 71281), (1190, 69484), (1198, 69020), (1624, 50915), (1972, 41930), (2030, 40732), (2380, 34742), (2396, 34510), (2465, 33544), (2995, 27608), (3451, 23960), (3944, 20965), (4060, 20366), (4193, 19720), (4760, 17371), (4792, 17255), (4930, 16772), (5990, 13804), (6902, 11980), (8120, 10183), (8386, 9860)]