53752490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 111103488

約数和(自身を除く): 57350998

約数列:

[1, 2, 5, 10, 11, 22, 37, 47, 55, 74, 94, 110, 185, 235, 281, 370, 407, 470, 517, 562, 814, 1034, 1405, 1739, 2035, 2585, 2810, 3091, 3478, 4070, 5170, 6182, 8695, 10397, 13207, 15455, 17390, 19129, 20794, 26414, 30910, 38258, 51985, 66035, 95645, 103970, 114367, 132070, 145277, 191290, 228734, 290554, 488659, 571835, 726385, 977318, 1143670, 1452770, 2443295, 4886590, 5375249, 10750498, 26876245, 53752490]

約数ペア:

[(1, 53752490), (2, 26876245), (5, 10750498), (10, 5375249), (11, 4886590), (22, 2443295), (37, 1452770), (47, 1143670), (55, 977318), (74, 726385), (94, 571835), (110, 488659), (185, 290554), (235, 228734), (281, 191290), (370, 145277), (407, 132070), (470, 114367), (517, 103970), (562, 95645), (814, 66035), (1034, 51985), (1405, 38258), (1739, 30910), (2035, 26414), (2585, 20794), (2810, 19129), (3091, 17390), (3478, 15455), (4070, 13207), (5170, 10397), (6182, 8695)]