84752480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31159}}^1$

素因数の和:31191

約数の個数: 48

約数和(自身を含む): 212012640

約数和(自身を除く): 127260160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 31159, 62318, 124636, 155795, 249272, 311590, 498544, 529703, 623180, 997088, 1059406, 1246360, 2118812, 2492720, 2648515, 4237624, 4985440, 5297030, 8475248, 10594060, 16950496, 21188120, 42376240, 84752480]

約数ペア:

[(1, 84752480), (2, 42376240), (4, 21188120), (5, 16950496), (8, 10594060), (10, 8475248), (16, 5297030), (17, 4985440), (20, 4237624), (32, 2648515), (34, 2492720), (40, 2118812), (68, 1246360), (80, 1059406), (85, 997088), (136, 623180), (160, 529703), (170, 498544), (272, 311590), (340, 249272), (544, 155795), (680, 124636), (1360, 62318), (2720, 31159)]