82832300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 187019280

約数和(自身を除く): 104186980

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 89, 100, 164, 178, 205, 227, 356, 410, 445, 454, 820, 890, 908, 1025, 1135, 1780, 2050, 2225, 2270, 3649, 4100, 4450, 4540, 5675, 7298, 8900, 9307, 11350, 14596, 18245, 18614, 20203, 22700, 36490, 37228, 40406, 46535, 72980, 80812, 91225, 93070, 101015, 182450, 186140, 202030, 232675, 364900, 404060, 465350, 505075, 828323, 930700, 1010150, 1656646, 2020300, 3313292, 4141615, 8283230, 16566460, 20708075, 41416150, 82832300]

約数ペア:

[(1, 82832300), (2, 41416150), (4, 20708075), (5, 16566460), (10, 8283230), (20, 4141615), (25, 3313292), (41, 2020300), (50, 1656646), (82, 1010150), (89, 930700), (100, 828323), (164, 505075), (178, 465350), (205, 404060), (227, 364900), (356, 232675), (410, 202030), (445, 186140), (454, 182450), (820, 101015), (890, 93070), (908, 91225), (1025, 80812), (1135, 72980), (1780, 46535), (2050, 40406), (2225, 37228), (2270, 36490), (3649, 22700), (4100, 20203), (4450, 18614), (4540, 18245), (5675, 14596), (7298, 11350), (8900, 9307)]