82908420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 266585088

約数和(自身を除く): 183676668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 614, 643, 921, 1228, 1286, 1535, 1842, 1929, 2149, 2572, 3070, 3215, 3684, 3858, 4298, 4501, 4605, 6140, 6430, 6447, 7716, 8596, 9002, 9210, 9645, 10745, 12860, 12894, 13503, 18004, 18420, 19290, 21490, 22505, 25788, 27006, 32235, 38580, 42980, 45010, 54012, 64470, 67515, 90020, 128940, 135030, 197401, 270060, 394802, 592203, 789604, 987005, 1184406, 1381807, 1974010, 2368812, 2763614, 2961015, 3948020, 4145421, 5527228, 5922030, 6909035, 8290842, 11844060, 13818070, 16581684, 20727105, 27636140, 41454210, 82908420]

約数ペア:

[(1, 82908420), (2, 41454210), (3, 27636140), (4, 20727105), (5, 16581684), (6, 13818070), (7, 11844060), (10, 8290842), (12, 6909035), (14, 5922030), (15, 5527228), (20, 4145421), (21, 3948020), (28, 2961015), (30, 2763614), (35, 2368812), (42, 1974010), (60, 1381807), (70, 1184406), (84, 987005), (105, 789604), (140, 592203), (210, 394802), (307, 270060), (420, 197401), (614, 135030), (643, 128940), (921, 90020), (1228, 67515), (1286, 64470), (1535, 54012), (1842, 45010), (1929, 42980), (2149, 38580), (2572, 32235), (3070, 27006), (3215, 25788), (3684, 22505), (3858, 21490), (4298, 19290), (4501, 18420), (4605, 18004), (6140, 13503), (6430, 12894), (6447, 12860), (7716, 10745), (8596, 9645), (9002, 9210)]