85743770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1$

素因数の和:2859

約数の個数: 64

約数和(自身を含む): 193812480

約数和(自身を除く): 108068710

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 437, 665, 805, 874, 1330, 1610, 2185, 2803, 3059, 4370, 5606, 6118, 14015, 15295, 19621, 28030, 30590, 39242, 53257, 64469, 98105, 106514, 128938, 196210, 266285, 322345, 372799, 451283, 532570, 644690, 745598, 902566, 1224911, 1863995, 2256415, 2449822, 3727990, 4512830, 6124555, 8574377, 12249110, 17148754, 42871885, 85743770]

約数ペア:

[(1, 85743770), (2, 42871885), (5, 17148754), (7, 12249110), (10, 8574377), (14, 6124555), (19, 4512830), (23, 3727990), (35, 2449822), (38, 2256415), (46, 1863995), (70, 1224911), (95, 902566), (115, 745598), (133, 644690), (161, 532570), (190, 451283), (230, 372799), (266, 322345), (322, 266285), (437, 196210), (665, 128938), (805, 106514), (874, 98105), (1330, 64469), (1610, 53257), (2185, 39242), (2803, 30590), (3059, 28030), (4370, 19621), (5606, 15295), (6118, 14015)]