79786000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 227485440

約数和(自身を除く): 147699440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 125, 139, 140, 164, 175, 200, 205, 250, 278, 280, 287, 328, 350, 400, 410, 500, 556, 560, 574, 656, 695, 700, 820, 875, 973, 1000, 1025, 1112, 1148, 1390, 1400, 1435, 1640, 1750, 1946, 2000, 2050, 2224, 2296, 2780, 2800, 2870, 3280, 3475, 3500, 3892, 4100, 4592, 4865, 5125, 5560, 5699, 5740, 6950, 7000, 7175, 7784, 8200, 9730, 10250, 11120, 11398, 11480, 13900, 14000, 14350, 15568, 16400, 17375, 19460, 20500, 22796, 22960, 24325, 27800, 28495, 28700, 34750, 35875, 38920, 39893, 41000, 45592, 48650, 55600, 56990, 57400, 69500, 71750, 77840, 79786, 82000, 91184, 97300, 113980, 114800, 121625, 139000, 142475, 143500, 159572, 194600, 199465, 227960, 243250, 278000, 284950, 287000, 319144, 389200, 398930, 455920, 486500, 569900, 574000, 638288, 712375, 797860, 973000, 997325, 1139800, 1424750, 1595720, 1946000, 1994650, 2279600, 2849500, 3191440, 3989300, 4986625, 5699000, 7978600, 9973250, 11398000, 15957200, 19946500, 39893000, 79786000]

約数ペア:

[(1, 79786000), (2, 39893000), (4, 19946500), (5, 15957200), (7, 11398000), (8, 9973250), (10, 7978600), (14, 5699000), (16, 4986625), (20, 3989300), (25, 3191440), (28, 2849500), (35, 2279600), (40, 1994650), (41, 1946000), (50, 1595720), (56, 1424750), (70, 1139800), (80, 997325), (82, 973000), (100, 797860), (112, 712375), (125, 638288), (139, 574000), (140, 569900), (164, 486500), (175, 455920), (200, 398930), (205, 389200), (250, 319144), (278, 287000), (280, 284950), (287, 278000), (328, 243250), (350, 227960), (400, 199465), (410, 194600), (500, 159572), (556, 143500), (560, 142475), (574, 139000), (656, 121625), (695, 114800), (700, 113980), (820, 97300), (875, 91184), (973, 82000), (1000, 79786), (1025, 77840), (1112, 71750), (1148, 69500), (1390, 57400), (1400, 56990), (1435, 55600), (1640, 48650), (1750, 45592), (1946, 41000), (2000, 39893), (2050, 38920), (2224, 35875), (2296, 34750), (2780, 28700), (2800, 28495), (2870, 27800), (3280, 24325), (3475, 22960), (3500, 22796), (3892, 20500), (4100, 19460), (4592, 17375), (4865, 16400), (5125, 15568), (5560, 14350), (5699, 14000), (5740, 13900), (6950, 11480), (7000, 11398), (7175, 11120), (7784, 10250), (8200, 9730)]