20161003000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{695207}}^1$

素因数の和:695257

約数の個数: 64

約数和(自身を含む): 48803601600

約数和(自身を除く): 28642598600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 500, 580, 725, 1000, 1160, 1450, 2900, 3625, 5800, 7250, 14500, 29000, 695207, 1390414, 2780828, 3476035, 5561656, 6952070, 13904140, 17380175, 20161003, 27808280, 34760350, 40322006, 69520700, 80644012, 86900875, 100805015, 139041400, 161288024, 173801750, 201610030, 347603500, 403220060, 504025075, 695207000, 806440120, 1008050150, 2016100300, 2520125375, 4032200600, 5040250750, 10080501500, 20161003000]

約数ペア:

[(1, 20161003000), (2, 10080501500), (4, 5040250750), (5, 4032200600), (8, 2520125375), (10, 2016100300), (20, 1008050150), (25, 806440120), (29, 695207000), (40, 504025075), (50, 403220060), (58, 347603500), (100, 201610030), (116, 173801750), (125, 161288024), (145, 139041400), (200, 100805015), (232, 86900875), (250, 80644012), (290, 69520700), (500, 40322006), (580, 34760350), (725, 27808280), (1000, 20161003), (1160, 17380175), (1450, 13904140), (2900, 6952070), (3625, 5561656), (5800, 3476035), (7250, 2780828), (14500, 1390414), (29000, 695207)]