80076250

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:145

約数の個数: 60

約数和(自身を含む): 158644530

約数和(自身を除く): 78568280

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 125, 145, 235, 250, 290, 470, 625, 725, 1175, 1250, 1363, 1450, 2209, 2350, 2726, 3625, 4418, 5875, 6815, 7250, 11045, 11750, 13630, 18125, 22090, 29375, 34075, 36250, 55225, 58750, 64061, 68150, 110450, 128122, 170375, 276125, 320305, 340750, 552250, 640610, 851875, 1380625, 1601525, 1703750, 2761250, 3203050, 8007625, 16015250, 40038125, 80076250]

約数ペア:

[(1, 80076250), (2, 40038125), (5, 16015250), (10, 8007625), (25, 3203050), (29, 2761250), (47, 1703750), (50, 1601525), (58, 1380625), (94, 851875), (125, 640610), (145, 552250), (235, 340750), (250, 320305), (290, 276125), (470, 170375), (625, 128122), (725, 110450), (1175, 68150), (1250, 64061), (1363, 58750), (1450, 55225), (2209, 36250), (2350, 34075), (2726, 29375), (3625, 22090), (4418, 18125), (5875, 13630), (6815, 11750), (7250, 11045)]