78285690

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13807}}^1$

素因数の和:13833

約数の個数: 80

約数和(自身を含む): 240590592

約数和(自身を除く): 162304902

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 13807, 27614, 41421, 69035, 82842, 96649, 124263, 138070, 193298, 207105, 248526, 289947, 372789, 414210, 483245, 579894, 621315, 745578, 869841, 966490, 1118367, 1242630, 1449735, 1739682, 1863945, 2236734, 2609523, 2899470, 3727890, 4349205, 5219046, 5591835, 7828569, 8698410, 11183670, 13047615, 15657138, 26095230, 39142845, 78285690]

約数ペア:

[(1, 78285690), (2, 39142845), (3, 26095230), (5, 15657138), (6, 13047615), (7, 11183670), (9, 8698410), (10, 7828569), (14, 5591835), (15, 5219046), (18, 4349205), (21, 3727890), (27, 2899470), (30, 2609523), (35, 2236734), (42, 1863945), (45, 1739682), (54, 1449735), (63, 1242630), (70, 1118367), (81, 966490), (90, 869841), (105, 745578), (126, 621315), (135, 579894), (162, 483245), (189, 414210), (210, 372789), (270, 289947), (315, 248526), (378, 207105), (405, 193298), (567, 138070), (630, 124263), (810, 96649), (945, 82842), (1134, 69035), (1890, 41421), (2835, 27614), (5670, 13807)]