201121900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16901}}^1$

素因数の和:16939

約数の個数: 72

約数和(自身を含む): 528153696

約数和(自身を除く): 327031796

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 11900, 16901, 33802, 67604, 84505, 118307, 169010, 236614, 287317, 338020, 422525, 473228, 574634, 591535, 845050, 1149268, 1183070, 1436585, 1690100, 2011219, 2366140, 2873170, 2957675, 4022438, 5746340, 5915350, 7182925, 8044876, 10056095, 11830700, 14365850, 20112190, 28731700, 40224380, 50280475, 100560950, 201121900]

約数ペア:

[(1, 201121900), (2, 100560950), (4, 50280475), (5, 40224380), (7, 28731700), (10, 20112190), (14, 14365850), (17, 11830700), (20, 10056095), (25, 8044876), (28, 7182925), (34, 5915350), (35, 5746340), (50, 4022438), (68, 2957675), (70, 2873170), (85, 2366140), (100, 2011219), (119, 1690100), (140, 1436585), (170, 1183070), (175, 1149268), (238, 845050), (340, 591535), (350, 574634), (425, 473228), (476, 422525), (595, 338020), (700, 287317), (850, 236614), (1190, 169010), (1700, 118307), (2380, 84505), (2975, 67604), (5950, 33802), (11900, 16901)]