90288110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 187121664

約数和(自身を除く): 96833554

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 127, 230, 253, 254, 281, 506, 562, 635, 1265, 1270, 1397, 1405, 2530, 2794, 2810, 2921, 3091, 5842, 6182, 6463, 6985, 12926, 13970, 14605, 15455, 29210, 30910, 32131, 32315, 35687, 64262, 64630, 71093, 71374, 142186, 160655, 178435, 321310, 355465, 356870, 392557, 710930, 785114, 820801, 1641602, 1962785, 3925570, 4104005, 8208010, 9028811, 18057622, 45144055, 90288110]

約数ペア:

[(1, 90288110), (2, 45144055), (5, 18057622), (10, 9028811), (11, 8208010), (22, 4104005), (23, 3925570), (46, 1962785), (55, 1641602), (110, 820801), (115, 785114), (127, 710930), (230, 392557), (253, 356870), (254, 355465), (281, 321310), (506, 178435), (562, 160655), (635, 142186), (1265, 71374), (1270, 71093), (1397, 64630), (1405, 64262), (2530, 35687), (2794, 32315), (2810, 32131), (2921, 30910), (3091, 29210), (5842, 15455), (6182, 14605), (6463, 13970), (6985, 12926)]