84751100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3015

約数の個数: 72

約数和(自身を含む): 215382048

約数和(自身を除く): 130630948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2870, 2953, 4100, 5740, 5906, 7175, 11812, 14350, 14765, 20671, 28700, 29530, 41342, 59060, 73825, 82684, 103355, 121073, 147650, 206710, 242146, 295300, 413420, 484292, 516775, 605365, 847511, 1033550, 1210730, 1695022, 2067100, 2421460, 3026825, 3390044, 4237555, 6053650, 8475110, 12107300, 16950220, 21187775, 42375550, 84751100]

約数ペア:

[(1, 84751100), (2, 42375550), (4, 21187775), (5, 16950220), (7, 12107300), (10, 8475110), (14, 6053650), (20, 4237555), (25, 3390044), (28, 3026825), (35, 2421460), (41, 2067100), (50, 1695022), (70, 1210730), (82, 1033550), (100, 847511), (140, 605365), (164, 516775), (175, 484292), (205, 413420), (287, 295300), (350, 242146), (410, 206710), (574, 147650), (700, 121073), (820, 103355), (1025, 82684), (1148, 73825), (1435, 59060), (2050, 41342), (2870, 29530), (2953, 28700), (4100, 20671), (5740, 14765), (5906, 14350), (7175, 11812)]