78170330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2111}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 168182784

約数和(自身を除く): 90012454

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 2111, 2645, 3703, 4222, 5290, 7406, 10555, 14777, 18515, 21110, 29554, 37030, 48553, 73885, 97106, 147770, 242765, 339871, 485530, 679742, 1116719, 1699355, 2233438, 3398710, 5583595, 7817033, 11167190, 15634066, 39085165, 78170330]

約数ペア:

[(1, 78170330), (2, 39085165), (5, 15634066), (7, 11167190), (10, 7817033), (14, 5583595), (23, 3398710), (35, 2233438), (46, 1699355), (70, 1116719), (115, 679742), (161, 485530), (230, 339871), (322, 242765), (529, 147770), (805, 97106), (1058, 73885), (1610, 48553), (2111, 37030), (2645, 29554), (3703, 21110), (4222, 18515), (5290, 14777), (7406, 10555)]