87048340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 188762112

約数和(自身を除く): 101713772

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 127, 172, 215, 254, 430, 508, 635, 797, 860, 1270, 1594, 2540, 3188, 3985, 5461, 7970, 10922, 15940, 21844, 27305, 34271, 54610, 68542, 101219, 109220, 137084, 171355, 202438, 342710, 404876, 506095, 685420, 1012190, 2024380, 4352417, 8704834, 17409668, 21762085, 43524170, 87048340]

約数ペア:

[(1, 87048340), (2, 43524170), (4, 21762085), (5, 17409668), (10, 8704834), (20, 4352417), (43, 2024380), (86, 1012190), (127, 685420), (172, 506095), (215, 404876), (254, 342710), (430, 202438), (508, 171355), (635, 137084), (797, 109220), (860, 101219), (1270, 68542), (1594, 54610), (2540, 34271), (3188, 27305), (3985, 21844), (5461, 15940), (7970, 10922)]