177730850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1076

約数の個数: 72

約数和(自身を含む): 376264980

約数和(自身を除く): 198534130

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 121, 145, 242, 275, 290, 319, 550, 605, 638, 725, 1013, 1210, 1450, 1595, 2026, 3025, 3190, 3509, 5065, 6050, 7018, 7975, 10130, 11143, 15950, 17545, 22286, 25325, 29377, 35090, 50650, 55715, 58754, 87725, 111430, 122573, 146885, 175450, 245146, 278575, 293770, 323147, 557150, 612865, 646294, 734425, 1225730, 1468850, 1615735, 3064325, 3231470, 3554617, 6128650, 7109234, 8078675, 16157350, 17773085, 35546170, 88865425, 177730850]

約数ペア:

[(1, 177730850), (2, 88865425), (5, 35546170), (10, 17773085), (11, 16157350), (22, 8078675), (25, 7109234), (29, 6128650), (50, 3554617), (55, 3231470), (58, 3064325), (110, 1615735), (121, 1468850), (145, 1225730), (242, 734425), (275, 646294), (290, 612865), (319, 557150), (550, 323147), (605, 293770), (638, 278575), (725, 245146), (1013, 175450), (1210, 146885), (1450, 122573), (1595, 111430), (2026, 87725), (3025, 58754), (3190, 55715), (3509, 50650), (5065, 35090), (6050, 29377), (7018, 25325), (7975, 22286), (10130, 17545), (11143, 15950)]