12200300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 31352160

約数和(自身を除く): 19151860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 601, 700, 725, 812, 1015, 1202, 1450, 2030, 2404, 2900, 3005, 4060, 4207, 5075, 6010, 8414, 10150, 12020, 15025, 16828, 17429, 20300, 21035, 30050, 34858, 42070, 60100, 69716, 84140, 87145, 105175, 122003, 174290, 210350, 244006, 348580, 420700, 435725, 488012, 610015, 871450, 1220030, 1742900, 2440060, 3050075, 6100150, 12200300]

約数ペア:

[(1, 12200300), (2, 6100150), (4, 3050075), (5, 2440060), (7, 1742900), (10, 1220030), (14, 871450), (20, 610015), (25, 488012), (28, 435725), (29, 420700), (35, 348580), (50, 244006), (58, 210350), (70, 174290), (100, 122003), (116, 105175), (140, 87145), (145, 84140), (175, 69716), (203, 60100), (290, 42070), (350, 34858), (406, 30050), (580, 21035), (601, 20300), (700, 17429), (725, 16828), (812, 15025), (1015, 12020), (1202, 10150), (1450, 8414), (2030, 6010), (2404, 5075), (2900, 4207), (3005, 4060)]