206669700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{277}}^1\times {\mathrm{829}}^1$

素因数の和:1126

約数の個数: 108

約数和(自身を含む): 650917540

約数和(自身を除く): 444247840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 277, 300, 450, 554, 829, 831, 900, 1108, 1385, 1658, 1662, 2487, 2493, 2770, 3316, 3324, 4145, 4155, 4974, 4986, 5540, 6925, 7461, 8290, 8310, 9948, 9972, 12435, 12465, 13850, 14922, 16580, 16620, 20725, 20775, 24870, 24930, 27700, 29844, 37305, 41450, 41550, 49740, 49860, 62175, 62325, 74610, 82900, 83100, 124350, 124650, 149220, 186525, 229633, 248700, 249300, 373050, 459266, 688899, 746100, 918532, 1148165, 1377798, 2066697, 2296330, 2755596, 3444495, 4133394, 4592660, 5740825, 6888990, 8266788, 10333485, 11481650, 13777980, 17222475, 20666970, 22963300, 34444950, 41333940, 51667425, 68889900, 103334850, 206669700]

約数ペア:

[(1, 206669700), (2, 103334850), (3, 68889900), (4, 51667425), (5, 41333940), (6, 34444950), (9, 22963300), (10, 20666970), (12, 17222475), (15, 13777980), (18, 11481650), (20, 10333485), (25, 8266788), (30, 6888990), (36, 5740825), (45, 4592660), (50, 4133394), (60, 3444495), (75, 2755596), (90, 2296330), (100, 2066697), (150, 1377798), (180, 1148165), (225, 918532), (277, 746100), (300, 688899), (450, 459266), (554, 373050), (829, 249300), (831, 248700), (900, 229633), (1108, 186525), (1385, 149220), (1658, 124650), (1662, 124350), (2487, 83100), (2493, 82900), (2770, 74610), (3316, 62325), (3324, 62175), (4145, 49860), (4155, 49740), (4974, 41550), (4986, 41450), (5540, 37305), (6925, 29844), (7461, 27700), (8290, 24930), (8310, 24870), (9948, 20775), (9972, 20725), (12435, 16620), (12465, 16580), (13850, 14922)]