470896852840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{14029}}^1$

素因数の和:14387

約数の個数: 128

約数和(自身を含む): 1099700582400

約数和(自身を除く): 628803729560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 71, 106, 142, 212, 223, 265, 284, 355, 424, 446, 530, 568, 710, 892, 1060, 1115, 1420, 1784, 2120, 2230, 2840, 3763, 4460, 7526, 8920, 11819, 14029, 15052, 15833, 18815, 23638, 28058, 30104, 31666, 37630, 47276, 56116, 59095, 63332, 70145, 75260, 79165, 94552, 112232, 118190, 126664, 140290, 150520, 158330, 236380, 280580, 316660, 472760, 561160, 633320, 743537, 839149, 996059, 1487074, 1678298, 1992118, 2974148, 3128467, 3356596, 3717685, 3984236, 4195745, 4980295, 5948296, 6256934, 6713192, 7435370, 7968472, 8391490, 9960590, 12513868, 14870740, 15642335, 16782980, 19921180, 25027736, 29741480, 31284670, 33565960, 39842360, 52791127, 62569340, 105582254, 125138680, 165808751, 211164508, 222121157, 263955635, 331617502, 422329016, 444242314, 527911270, 663235004, 829043755, 888484628, 1055822540, 1110605785, 1326470008, 1658087510, 1776969256, 2111645080, 2221211570, 3316175020, 4442423140, 6632350040, 8884846280, 11772421321, 23544842642, 47089685284, 58862106605, 94179370568, 117724213210, 235448426420, 470896852840]

約数ペア:

[(1, 470896852840), (2, 235448426420), (4, 117724213210), (5, 94179370568), (8, 58862106605), (10, 47089685284), (20, 23544842642), (40, 11772421321), (53, 8884846280), (71, 6632350040), (106, 4442423140), (142, 3316175020), (212, 2221211570), (223, 2111645080), (265, 1776969256), (284, 1658087510), (355, 1326470008), (424, 1110605785), (446, 1055822540), (530, 888484628), (568, 829043755), (710, 663235004), (892, 527911270), (1060, 444242314), (1115, 422329016), (1420, 331617502), (1784, 263955635), (2120, 222121157), (2230, 211164508), (2840, 165808751), (3763, 125138680), (4460, 105582254), (7526, 62569340), (8920, 52791127), (11819, 39842360), (14029, 33565960), (15052, 31284670), (15833, 29741480), (18815, 25027736), (23638, 19921180), (28058, 16782980), (30104, 15642335), (31666, 14870740), (37630, 12513868), (47276, 9960590), (56116, 8391490), (59095, 7968472), (63332, 7435370), (70145, 6713192), (75260, 6256934), (79165, 5948296), (94552, 4980295), (112232, 4195745), (118190, 3984236), (126664, 3717685), (140290, 3356596), (150520, 3128467), (158330, 2974148), (236380, 1992118), (280580, 1678298), (316660, 1487074), (472760, 996059), (561160, 839149), (633320, 743537)]