69756540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:867

約数の個数: 96

約数和(自身を含む): 224361984

約数和(自身を除く): 154605444

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, 541, 614, 921, 1082, 1228, 1535, 1623, 1842, 2149, 2164, 2705, 3070, 3246, 3684, 3787, 4298, 4605, 5410, 6140, 6447, 6492, 7574, 8115, 8596, 9210, 10745, 10820, 11361, 12894, 15148, 16230, 18420, 18935, 21490, 22722, 25788, 32235, 32460, 37870, 42980, 45444, 56805, 64470, 75740, 113610, 128940, 166087, 227220, 332174, 498261, 664348, 830435, 996522, 1162609, 1660870, 1993044, 2325218, 2491305, 3321740, 3487827, 4650436, 4982610, 5813045, 6975654, 9965220, 11626090, 13951308, 17439135, 23252180, 34878270, 69756540]

約数ペア:

[(1, 69756540), (2, 34878270), (3, 23252180), (4, 17439135), (5, 13951308), (6, 11626090), (7, 9965220), (10, 6975654), (12, 5813045), (14, 4982610), (15, 4650436), (20, 3487827), (21, 3321740), (28, 2491305), (30, 2325218), (35, 1993044), (42, 1660870), (60, 1162609), (70, 996522), (84, 830435), (105, 664348), (140, 498261), (210, 332174), (307, 227220), (420, 166087), (541, 128940), (614, 113610), (921, 75740), (1082, 64470), (1228, 56805), (1535, 45444), (1623, 42980), (1842, 37870), (2149, 32460), (2164, 32235), (2705, 25788), (3070, 22722), (3246, 21490), (3684, 18935), (3787, 18420), (4298, 16230), (4605, 15148), (5410, 12894), (6140, 11361), (6447, 10820), (6492, 10745), (7574, 9210), (8115, 8596)]