31714100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2621}}^1$

素因数の和:2657

約数の個数: 54

約数和(自身を含む): 75673542

約数和(自身を除く): 43959442

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 2621, 3025, 5242, 6050, 10484, 12100, 13105, 26210, 28831, 52420, 57662, 65525, 115324, 131050, 144155, 262100, 288310, 317141, 576620, 634282, 720775, 1268564, 1441550, 1585705, 2883100, 3171410, 6342820, 7928525, 15857050, 31714100]

約数ペア:

[(1, 31714100), (2, 15857050), (4, 7928525), (5, 6342820), (10, 3171410), (11, 2883100), (20, 1585705), (22, 1441550), (25, 1268564), (44, 720775), (50, 634282), (55, 576620), (100, 317141), (110, 288310), (121, 262100), (220, 144155), (242, 131050), (275, 115324), (484, 65525), (550, 57662), (605, 52420), (1100, 28831), (1210, 26210), (2420, 13105), (2621, 12100), (3025, 10484), (5242, 6050)]