137967970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 292838400

約数和(自身を除く): 154870430

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 79, 122, 158, 305, 395, 409, 427, 553, 610, 790, 818, 854, 1106, 2045, 2135, 2765, 2863, 4090, 4270, 4819, 5530, 5726, 9638, 14315, 24095, 24949, 28630, 32311, 33733, 48190, 49898, 64622, 67466, 124745, 161555, 168665, 174643, 226177, 249490, 323110, 337330, 349286, 452354, 873215, 1130885, 1746430, 1970971, 2261770, 3941942, 9854855, 13796797, 19709710, 27593594, 68983985, 137967970]

約数ペア:

[(1, 137967970), (2, 68983985), (5, 27593594), (7, 19709710), (10, 13796797), (14, 9854855), (35, 3941942), (61, 2261770), (70, 1970971), (79, 1746430), (122, 1130885), (158, 873215), (305, 452354), (395, 349286), (409, 337330), (427, 323110), (553, 249490), (610, 226177), (790, 174643), (818, 168665), (854, 161555), (1106, 124745), (2045, 67466), (2135, 64622), (2765, 49898), (2863, 48190), (4090, 33733), (4270, 32311), (4819, 28630), (5530, 24949), (5726, 24095), (9638, 14315)]