89738110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16649}}^1$

素因数の和:16681

約数の個数: 48

約数和(自身を含む): 204994800

約数和(自身を除く): 115256690

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 16649, 33298, 83245, 116543, 166490, 183139, 233086, 366278, 582715, 815801, 915695, 1165430, 1281973, 1631602, 1831390, 2563946, 4079005, 6409865, 8158010, 8973811, 12819730, 17947622, 44869055, 89738110]

約数ペア:

[(1, 89738110), (2, 44869055), (5, 17947622), (7, 12819730), (10, 8973811), (11, 8158010), (14, 6409865), (22, 4079005), (35, 2563946), (49, 1831390), (55, 1631602), (70, 1281973), (77, 1165430), (98, 915695), (110, 815801), (154, 582715), (245, 366278), (385, 233086), (490, 183139), (539, 166490), (770, 116543), (1078, 83245), (2695, 33298), (5390, 16649)]