75174880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{353}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 195900768

約数和(自身を除く): 120725888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 353, 440, 484, 605, 706, 880, 968, 1210, 1331, 1412, 1760, 1765, 1936, 2420, 2662, 2824, 3530, 3872, 3883, 4840, 5324, 5648, 6655, 7060, 7766, 9680, 10648, 11296, 13310, 14120, 15532, 19360, 19415, 21296, 26620, 28240, 31064, 38830, 42592, 42713, 53240, 56480, 62128, 77660, 85426, 106480, 124256, 155320, 170852, 212960, 213565, 310640, 341704, 427130, 469843, 621280, 683408, 854260, 939686, 1366816, 1708520, 1879372, 2349215, 3417040, 3758744, 4698430, 6834080, 7517488, 9396860, 15034976, 18793720, 37587440, 75174880]

約数ペア:

[(1, 75174880), (2, 37587440), (4, 18793720), (5, 15034976), (8, 9396860), (10, 7517488), (11, 6834080), (16, 4698430), (20, 3758744), (22, 3417040), (32, 2349215), (40, 1879372), (44, 1708520), (55, 1366816), (80, 939686), (88, 854260), (110, 683408), (121, 621280), (160, 469843), (176, 427130), (220, 341704), (242, 310640), (352, 213565), (353, 212960), (440, 170852), (484, 155320), (605, 124256), (706, 106480), (880, 85426), (968, 77660), (1210, 62128), (1331, 56480), (1412, 53240), (1760, 42713), (1765, 42592), (1936, 38830), (2420, 31064), (2662, 28240), (2824, 26620), (3530, 21296), (3872, 19415), (3883, 19360), (4840, 15532), (5324, 14120), (5648, 13310), (6655, 11296), (7060, 10648), (7766, 9680)]