79756000

素因数分解:

$2^5\times 5^3\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 198761472

約数和(自身を除く): 119005472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 127, 157, 160, 200, 250, 254, 314, 400, 500, 508, 628, 635, 785, 800, 1000, 1016, 1256, 1270, 1570, 2000, 2032, 2512, 2540, 3140, 3175, 3925, 4000, 4064, 5024, 5080, 6280, 6350, 7850, 10160, 12560, 12700, 15700, 15875, 19625, 19939, 20320, 25120, 25400, 31400, 31750, 39250, 39878, 50800, 62800, 63500, 78500, 79756, 99695, 101600, 125600, 127000, 157000, 159512, 199390, 254000, 314000, 319024, 398780, 498475, 508000, 628000, 638048, 797560, 996950, 1595120, 1993900, 2492375, 3190240, 3987800, 4984750, 7975600, 9969500, 15951200, 19939000, 39878000, 79756000]

約数ペア:

[(1, 79756000), (2, 39878000), (4, 19939000), (5, 15951200), (8, 9969500), (10, 7975600), (16, 4984750), (20, 3987800), (25, 3190240), (32, 2492375), (40, 1993900), (50, 1595120), (80, 996950), (100, 797560), (125, 638048), (127, 628000), (157, 508000), (160, 498475), (200, 398780), (250, 319024), (254, 314000), (314, 254000), (400, 199390), (500, 159512), (508, 157000), (628, 127000), (635, 125600), (785, 101600), (800, 99695), (1000, 79756), (1016, 78500), (1256, 63500), (1270, 62800), (1570, 50800), (2000, 39878), (2032, 39250), (2512, 31750), (2540, 31400), (3140, 25400), (3175, 25120), (3925, 20320), (4000, 19939), (4064, 19625), (5024, 15875), (5080, 15700), (6280, 12700), (6350, 12560), (7850, 10160)]