78515010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7331}}^1$

素因数の和:7368

約数の個数: 96

約数和(自身を含む): 247059072

約数和(自身を除く): 168544062

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 7331, 10710, 14662, 21993, 36655, 43986, 51317, 65979, 73310, 102634, 109965, 124627, 131958, 153951, 219930, 249254, 256585, 307902, 329895, 373881, 461853, 513170, 623135, 659790, 747762, 769755, 872389, 923706, 1121643, 1246270, 1539510, 1744778, 1869405, 2243286, 2309265, 2617167, 3738810, 4361945, 4618530, 5234334, 5608215, 7851501, 8723890, 11216430, 13085835, 15703002, 26171670, 39257505, 78515010]

約数ペア:

[(1, 78515010), (2, 39257505), (3, 26171670), (5, 15703002), (6, 13085835), (7, 11216430), (9, 8723890), (10, 7851501), (14, 5608215), (15, 5234334), (17, 4618530), (18, 4361945), (21, 3738810), (30, 2617167), (34, 2309265), (35, 2243286), (42, 1869405), (45, 1744778), (51, 1539510), (63, 1246270), (70, 1121643), (85, 923706), (90, 872389), (102, 769755), (105, 747762), (119, 659790), (126, 623135), (153, 513170), (170, 461853), (210, 373881), (238, 329895), (255, 307902), (306, 256585), (315, 249254), (357, 219930), (510, 153951), (595, 131958), (630, 124627), (714, 109965), (765, 102634), (1071, 73310), (1190, 65979), (1530, 51317), (1785, 43986), (2142, 36655), (3570, 21993), (5355, 14662), (7331, 10710)]