87783420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{77003}}^1$

素因数の和:77034

約数の個数: 48

約数和(自身を含む): 258733440

約数和(自身を除く): 170950020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 77003, 154006, 231009, 308012, 385015, 462018, 770030, 924036, 1155045, 1463057, 1540060, 2310090, 2926114, 4389171, 4620180, 5852228, 7315285, 8778342, 14630570, 17556684, 21945855, 29261140, 43891710, 87783420]

約数ペア:

[(1, 87783420), (2, 43891710), (3, 29261140), (4, 21945855), (5, 17556684), (6, 14630570), (10, 8778342), (12, 7315285), (15, 5852228), (19, 4620180), (20, 4389171), (30, 2926114), (38, 2310090), (57, 1540060), (60, 1463057), (76, 1155045), (95, 924036), (114, 770030), (190, 462018), (228, 385015), (285, 308012), (380, 231009), (570, 154006), (1140, 77003)]