78034600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 209361600

約数和(自身を除く): 131327000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 139, 140, 175, 200, 278, 280, 350, 401, 556, 695, 700, 802, 973, 1112, 1390, 1400, 1604, 1946, 2005, 2780, 2807, 3208, 3475, 3892, 4010, 4865, 5560, 5614, 6950, 7784, 8020, 9730, 10025, 11228, 13900, 14035, 16040, 19460, 20050, 22456, 24325, 27800, 28070, 38920, 40100, 48650, 55739, 56140, 70175, 80200, 97300, 111478, 112280, 140350, 194600, 222956, 278695, 280700, 390173, 445912, 557390, 561400, 780346, 1114780, 1393475, 1560692, 1950865, 2229560, 2786950, 3121384, 3901730, 5573900, 7803460, 9754325, 11147800, 15606920, 19508650, 39017300, 78034600]

約数ペア:

[(1, 78034600), (2, 39017300), (4, 19508650), (5, 15606920), (7, 11147800), (8, 9754325), (10, 7803460), (14, 5573900), (20, 3901730), (25, 3121384), (28, 2786950), (35, 2229560), (40, 1950865), (50, 1560692), (56, 1393475), (70, 1114780), (100, 780346), (139, 561400), (140, 557390), (175, 445912), (200, 390173), (278, 280700), (280, 278695), (350, 222956), (401, 194600), (556, 140350), (695, 112280), (700, 111478), (802, 97300), (973, 80200), (1112, 70175), (1390, 56140), (1400, 55739), (1604, 48650), (1946, 40100), (2005, 38920), (2780, 28070), (2807, 27800), (3208, 24325), (3475, 22456), (3892, 20050), (4010, 19460), (4865, 16040), (5560, 14035), (5614, 13900), (6950, 11228), (7784, 10025), (8020, 9730)]