72277100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 181655040

約数和(自身を除く): 109377940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 553, 700, 790, 1106, 1307, 1580, 1975, 2212, 2614, 2765, 3950, 5228, 5530, 6535, 7900, 9149, 11060, 13070, 13825, 18298, 26140, 27650, 32675, 36596, 45745, 55300, 65350, 91490, 103253, 130700, 182980, 206506, 228725, 413012, 457450, 516265, 722771, 914900, 1032530, 1445542, 2065060, 2581325, 2891084, 3613855, 5162650, 7227710, 10325300, 14455420, 18069275, 36138550, 72277100]

約数ペア:

[(1, 72277100), (2, 36138550), (4, 18069275), (5, 14455420), (7, 10325300), (10, 7227710), (14, 5162650), (20, 3613855), (25, 2891084), (28, 2581325), (35, 2065060), (50, 1445542), (70, 1032530), (79, 914900), (100, 722771), (140, 516265), (158, 457450), (175, 413012), (316, 228725), (350, 206506), (395, 182980), (553, 130700), (700, 103253), (790, 91490), (1106, 65350), (1307, 55300), (1580, 45745), (1975, 36596), (2212, 32675), (2614, 27650), (2765, 26140), (3950, 18298), (5228, 13825), (5530, 13070), (6535, 11060), (7900, 9149)]