168565100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13931}}^1$

素因数の和:13967

約数の個数: 54

約数和(自身を含む): 402091452

約数和(自身を除く): 233526352

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, 12100, 13931, 27862, 55724, 69655, 139310, 153241, 278620, 306482, 348275, 612964, 696550, 766205, 1393100, 1532410, 1685651, 3064820, 3371302, 3831025, 6742604, 7662050, 8428255, 15324100, 16856510, 33713020, 42141275, 84282550, 168565100]

約数ペア:

[(1, 168565100), (2, 84282550), (4, 42141275), (5, 33713020), (10, 16856510), (11, 15324100), (20, 8428255), (22, 7662050), (25, 6742604), (44, 3831025), (50, 3371302), (55, 3064820), (100, 1685651), (110, 1532410), (121, 1393100), (220, 766205), (242, 696550), (275, 612964), (484, 348275), (550, 306482), (605, 278620), (1100, 153241), (1210, 139310), (2420, 69655), (3025, 55724), (6050, 27862), (12100, 13931)]