142665050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23581}}^1$

素因数の和:23615

約数の個数: 36

約数和(自身を含む): 291685758

約数和(自身を除く): 149020708

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 23581, 47162, 117905, 235810, 259391, 518782, 589525, 1179050, 1296955, 2593910, 2853301, 5706602, 6484775, 12969550, 14266505, 28533010, 71332525, 142665050]

約数ペア:

[(1, 142665050), (2, 71332525), (5, 28533010), (10, 14266505), (11, 12969550), (22, 6484775), (25, 5706602), (50, 2853301), (55, 2593910), (110, 1296955), (121, 1179050), (242, 589525), (275, 518782), (550, 259391), (605, 235810), (1210, 117905), (3025, 47162), (6050, 23581)]