79995520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1033}}^1$

素因数の和:1074

約数の個数: 96

約数和(自身を含む): 210408660

約数和(自身を除く): 130413140

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1033, 1210, 1408, 1760, 1936, 2066, 2420, 3520, 3872, 4132, 4840, 5165, 7040, 7744, 8264, 9680, 10330, 11363, 15488, 16528, 19360, 20660, 22726, 33056, 38720, 41320, 45452, 56815, 66112, 77440, 82640, 90904, 113630, 124993, 132224, 165280, 181808, 227260, 249986, 330560, 363616, 454520, 499972, 624965, 661120, 727232, 909040, 999944, 1249930, 1454464, 1818080, 1999888, 2499860, 3636160, 3999776, 4999720, 7272320, 7999552, 9999440, 15999104, 19998880, 39997760, 79995520]

約数ペア:

[(1, 79995520), (2, 39997760), (4, 19998880), (5, 15999104), (8, 9999440), (10, 7999552), (11, 7272320), (16, 4999720), (20, 3999776), (22, 3636160), (32, 2499860), (40, 1999888), (44, 1818080), (55, 1454464), (64, 1249930), (80, 999944), (88, 909040), (110, 727232), (121, 661120), (128, 624965), (160, 499972), (176, 454520), (220, 363616), (242, 330560), (320, 249986), (352, 227260), (440, 181808), (484, 165280), (605, 132224), (640, 124993), (704, 113630), (880, 90904), (968, 82640), (1033, 77440), (1210, 66112), (1408, 56815), (1760, 45452), (1936, 41320), (2066, 38720), (2420, 33056), (3520, 22726), (3872, 20660), (4132, 19360), (4840, 16528), (5165, 15488), (7040, 11363), (7744, 10330), (8264, 9680)]