54672640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 108

約数和(自身を含む): 144353412

約数和(自身を除く): 89680772

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, 256, 320, 352, 353, 440, 484, 605, 640, 704, 706, 880, 968, 1210, 1280, 1408, 1412, 1760, 1765, 1936, 2420, 2816, 2824, 3520, 3530, 3872, 3883, 4840, 5648, 7040, 7060, 7744, 7766, 9680, 11296, 14080, 14120, 15488, 15532, 19360, 19415, 22592, 28240, 30976, 31064, 38720, 38830, 42713, 45184, 56480, 62128, 77440, 77660, 85426, 90368, 112960, 124256, 154880, 155320, 170852, 213565, 225920, 248512, 310640, 341704, 427130, 451840, 497024, 621280, 683408, 854260, 994048, 1242560, 1366816, 1708520, 2485120, 2733632, 3417040, 4970240, 5467264, 6834080, 10934528, 13668160, 27336320, 54672640]

約数ペア:

[(1, 54672640), (2, 27336320), (4, 13668160), (5, 10934528), (8, 6834080), (10, 5467264), (11, 4970240), (16, 3417040), (20, 2733632), (22, 2485120), (32, 1708520), (40, 1366816), (44, 1242560), (55, 994048), (64, 854260), (80, 683408), (88, 621280), (110, 497024), (121, 451840), (128, 427130), (160, 341704), (176, 310640), (220, 248512), (242, 225920), (256, 213565), (320, 170852), (352, 155320), (353, 154880), (440, 124256), (484, 112960), (605, 90368), (640, 85426), (704, 77660), (706, 77440), (880, 62128), (968, 56480), (1210, 45184), (1280, 42713), (1408, 38830), (1412, 38720), (1760, 31064), (1765, 30976), (1936, 28240), (2420, 22592), (2816, 19415), (2824, 19360), (3520, 15532), (3530, 15488), (3872, 14120), (3883, 14080), (4840, 11296), (5648, 9680), (7040, 7766), (7060, 7744)]