72617370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20341}}^1$

素因数の和:20375

約数の個数: 64

約数和(自身を含む): 210905856

約数和(自身を除く): 138288486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 20341, 40682, 61023, 101705, 122046, 142387, 203410, 284774, 305115, 345797, 427161, 610230, 691594, 711935, 854322, 1037391, 1423870, 1728985, 2074782, 2135805, 2420579, 3457970, 4271610, 4841158, 5186955, 7261737, 10373910, 12102895, 14523474, 24205790, 36308685, 72617370]

約数ペア:

[(1, 72617370), (2, 36308685), (3, 24205790), (5, 14523474), (6, 12102895), (7, 10373910), (10, 7261737), (14, 5186955), (15, 4841158), (17, 4271610), (21, 3457970), (30, 2420579), (34, 2135805), (35, 2074782), (42, 1728985), (51, 1423870), (70, 1037391), (85, 854322), (102, 711935), (105, 691594), (119, 610230), (170, 427161), (210, 345797), (238, 305115), (255, 284774), (357, 203410), (510, 142387), (595, 122046), (714, 101705), (1190, 61023), (1785, 40682), (3570, 20341)]