69227420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 150419808

約数和(自身を除く): 81192388

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 101, 172, 202, 215, 404, 430, 505, 797, 860, 1010, 1594, 2020, 3188, 3985, 4343, 7970, 8686, 15940, 17372, 21715, 34271, 43430, 68542, 80497, 86860, 137084, 160994, 171355, 321988, 342710, 402485, 685420, 804970, 1609940, 3461371, 6922742, 13845484, 17306855, 34613710, 69227420]

約数ペア:

[(1, 69227420), (2, 34613710), (4, 17306855), (5, 13845484), (10, 6922742), (20, 3461371), (43, 1609940), (86, 804970), (101, 685420), (172, 402485), (202, 342710), (215, 321988), (404, 171355), (430, 160994), (505, 137084), (797, 86860), (860, 80497), (1010, 68542), (1594, 43430), (2020, 34271), (3188, 21715), (3985, 17372), (4343, 15940), (7970, 8686)]