202143700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1217}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 482094144

約数和(自身を除く): 279950444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 151, 220, 275, 302, 550, 604, 755, 1100, 1217, 1510, 1661, 2434, 3020, 3322, 3775, 4868, 6085, 6644, 7550, 8305, 12170, 13387, 15100, 16610, 24340, 26774, 30425, 33220, 41525, 53548, 60850, 66935, 83050, 121700, 133870, 166100, 183767, 267740, 334675, 367534, 669350, 735068, 918835, 1338700, 1837670, 2021437, 3675340, 4042874, 4594175, 8085748, 9188350, 10107185, 18376700, 20214370, 40428740, 50535925, 101071850, 202143700]

約数ペア:

[(1, 202143700), (2, 101071850), (4, 50535925), (5, 40428740), (10, 20214370), (11, 18376700), (20, 10107185), (22, 9188350), (25, 8085748), (44, 4594175), (50, 4042874), (55, 3675340), (100, 2021437), (110, 1837670), (151, 1338700), (220, 918835), (275, 735068), (302, 669350), (550, 367534), (604, 334675), (755, 267740), (1100, 183767), (1217, 166100), (1510, 133870), (1661, 121700), (2434, 83050), (3020, 66935), (3322, 60850), (3775, 53548), (4868, 41525), (6085, 33220), (6644, 30425), (7550, 26774), (8305, 24340), (12170, 16610), (13387, 15100)]