151530050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 331121664

約数和(自身を除く): 179591614

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 127, 175, 245, 254, 350, 487, 490, 635, 889, 974, 1225, 1270, 1778, 2435, 2450, 3175, 3409, 4445, 4870, 6223, 6350, 6818, 8890, 12175, 12446, 17045, 22225, 23863, 24350, 31115, 34090, 44450, 47726, 61849, 62230, 85225, 119315, 123698, 155575, 170450, 238630, 309245, 311150, 432943, 596575, 618490, 865886, 1193150, 1546225, 2164715, 3030601, 3092450, 4329430, 6061202, 10823575, 15153005, 21647150, 30306010, 75765025, 151530050]

約数ペア:

[(1, 151530050), (2, 75765025), (5, 30306010), (7, 21647150), (10, 15153005), (14, 10823575), (25, 6061202), (35, 4329430), (49, 3092450), (50, 3030601), (70, 2164715), (98, 1546225), (127, 1193150), (175, 865886), (245, 618490), (254, 596575), (350, 432943), (487, 311150), (490, 309245), (635, 238630), (889, 170450), (974, 155575), (1225, 123698), (1270, 119315), (1778, 85225), (2435, 62230), (2450, 61849), (3175, 47726), (3409, 44450), (4445, 34090), (4870, 31115), (6223, 24350), (6350, 23863), (6818, 22225), (8890, 17045), (12175, 12446)]