86841700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{7177}}^1$

素因数の和:7213

約数の個数: 54

約数和(自身を含む): 207164258

約数和(自身を除く): 120322558

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, 3025, 6050, 7177, 12100, 14354, 28708, 35885, 71770, 78947, 143540, 157894, 179425, 315788, 358850, 394735, 717700, 789470, 868417, 1578940, 1736834, 1973675, 3473668, 3947350, 4342085, 7894700, 8684170, 17368340, 21710425, 43420850, 86841700]

約数ペア:

[(1, 86841700), (2, 43420850), (4, 21710425), (5, 17368340), (10, 8684170), (11, 7894700), (20, 4342085), (22, 3947350), (25, 3473668), (44, 1973675), (50, 1736834), (55, 1578940), (100, 868417), (110, 789470), (121, 717700), (220, 394735), (242, 358850), (275, 315788), (484, 179425), (550, 157894), (605, 143540), (1100, 78947), (1210, 71770), (2420, 35885), (3025, 28708), (6050, 14354), (7177, 12100)]