225651700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 512717184

約数和(自身を除く): 287065484

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 47, 50, 82, 94, 100, 164, 188, 205, 235, 410, 470, 820, 940, 1025, 1171, 1175, 1927, 2050, 2342, 2350, 3854, 4100, 4684, 4700, 5855, 7708, 9635, 11710, 19270, 23420, 29275, 38540, 48011, 48175, 55037, 58550, 96022, 96350, 110074, 117100, 192044, 192700, 220148, 240055, 275185, 480110, 550370, 960220, 1100740, 1200275, 1375925, 2256517, 2400550, 2751850, 4513034, 4801100, 5503700, 9026068, 11282585, 22565170, 45130340, 56412925, 112825850, 225651700]

約数ペア:

[(1, 225651700), (2, 112825850), (4, 56412925), (5, 45130340), (10, 22565170), (20, 11282585), (25, 9026068), (41, 5503700), (47, 4801100), (50, 4513034), (82, 2751850), (94, 2400550), (100, 2256517), (164, 1375925), (188, 1200275), (205, 1100740), (235, 960220), (410, 550370), (470, 480110), (820, 275185), (940, 240055), (1025, 220148), (1171, 192700), (1175, 192044), (1927, 117100), (2050, 110074), (2342, 96350), (2350, 96022), (3854, 58550), (4100, 55037), (4684, 48175), (4700, 48011), (5855, 38540), (7708, 29275), (9635, 23420), (11710, 19270)]