201030900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3301}}^1$

素因数の和:3354

約数の個数: 144

約数和(自身を含む): 687872640

約数和(自身を除く): 486841740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1218, 1450, 1740, 2030, 2100, 2175, 2436, 2900, 3045, 3301, 4060, 4350, 5075, 6090, 6602, 8700, 9903, 10150, 12180, 13204, 15225, 16505, 19806, 20300, 23107, 30450, 33010, 39612, 46214, 49515, 60900, 66020, 69321, 82525, 92428, 95729, 99030, 115535, 138642, 165050, 191458, 198060, 231070, 247575, 277284, 287187, 330100, 346605, 382916, 462140, 478645, 495150, 574374, 577675, 670103, 693210, 957290, 990300, 1148748, 1155350, 1340206, 1386420, 1435935, 1733025, 1914580, 2010309, 2310700, 2393225, 2680412, 2871870, 3350515, 3466050, 4020618, 4786450, 5743740, 6701030, 6932100, 7179675, 8041236, 9572900, 10051545, 13402060, 14359350, 16752575, 20103090, 28718700, 33505150, 40206180, 50257725, 67010300, 100515450, 201030900]

約数ペア:

[(1, 201030900), (2, 100515450), (3, 67010300), (4, 50257725), (5, 40206180), (6, 33505150), (7, 28718700), (10, 20103090), (12, 16752575), (14, 14359350), (15, 13402060), (20, 10051545), (21, 9572900), (25, 8041236), (28, 7179675), (29, 6932100), (30, 6701030), (35, 5743740), (42, 4786450), (50, 4020618), (58, 3466050), (60, 3350515), (70, 2871870), (75, 2680412), (84, 2393225), (87, 2310700), (100, 2010309), (105, 1914580), (116, 1733025), (140, 1435935), (145, 1386420), (150, 1340206), (174, 1155350), (175, 1148748), (203, 990300), (210, 957290), (290, 693210), (300, 670103), (348, 577675), (350, 574374), (406, 495150), (420, 478645), (435, 462140), (525, 382916), (580, 346605), (609, 330100), (700, 287187), (725, 277284), (812, 247575), (870, 231070), (1015, 198060), (1050, 191458), (1218, 165050), (1450, 138642), (1740, 115535), (2030, 99030), (2100, 95729), (2175, 92428), (2436, 82525), (2900, 69321), (3045, 66020), (3301, 60900), (4060, 49515), (4350, 46214), (5075, 39612), (6090, 33010), (6602, 30450), (8700, 23107), (9903, 20300), (10150, 19806), (12180, 16505), (13204, 15225)]