39677750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 89631360

約数和(自身を除く): 49953610

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 49, 50, 70, 79, 82, 98, 125, 158, 175, 205, 245, 250, 287, 350, 395, 410, 490, 553, 574, 790, 875, 1025, 1106, 1225, 1435, 1750, 1975, 2009, 2050, 2450, 2765, 2870, 3239, 3871, 3950, 4018, 5125, 5530, 6125, 6478, 7175, 7742, 9875, 10045, 10250, 12250, 13825, 14350, 16195, 19355, 19750, 20090, 22673, 27650, 32390, 35875, 38710, 45346, 50225, 69125, 71750, 80975, 96775, 100450, 113365, 138250, 158711, 161950, 193550, 226730, 251125, 317422, 404875, 483875, 502250, 566825, 793555, 809750, 967750, 1133650, 1587110, 2834125, 3967775, 5668250, 7935550, 19838875, 39677750]

約数ペア:

[(1, 39677750), (2, 19838875), (5, 7935550), (7, 5668250), (10, 3967775), (14, 2834125), (25, 1587110), (35, 1133650), (41, 967750), (49, 809750), (50, 793555), (70, 566825), (79, 502250), (82, 483875), (98, 404875), (125, 317422), (158, 251125), (175, 226730), (205, 193550), (245, 161950), (250, 158711), (287, 138250), (350, 113365), (395, 100450), (410, 96775), (490, 80975), (553, 71750), (574, 69125), (790, 50225), (875, 45346), (1025, 38710), (1106, 35875), (1225, 32390), (1435, 27650), (1750, 22673), (1975, 20090), (2009, 19750), (2050, 19355), (2450, 16195), (2765, 14350), (2870, 13825), (3239, 12250), (3871, 10250), (3950, 10045), (4018, 9875), (5125, 7742), (5530, 7175), (6125, 6478)]