63489070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 123718320

約数和(自身を除く): 60229250

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 361, 409, 430, 722, 817, 818, 1634, 1805, 2045, 3610, 4085, 4090, 7771, 8170, 15523, 15542, 17587, 31046, 35174, 38855, 77615, 77710, 87935, 147649, 155230, 175870, 295298, 334153, 668306, 738245, 1476490, 1670765, 3341530, 6348907, 12697814, 31744535, 63489070]

約数ペア:

[(1, 63489070), (2, 31744535), (5, 12697814), (10, 6348907), (19, 3341530), (38, 1670765), (43, 1476490), (86, 738245), (95, 668306), (190, 334153), (215, 295298), (361, 175870), (409, 155230), (430, 147649), (722, 87935), (817, 77710), (818, 77615), (1634, 38855), (1805, 35174), (2045, 31046), (3610, 17587), (4085, 15542), (4090, 15523), (7771, 8170)]