28340147150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{106123}}^1$

素因数の和:106258

約数の個数: 72

約数和(自身を含む): 61881965640

約数和(自身を除く): 33541818490

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 109, 175, 218, 245, 350, 490, 545, 763, 1090, 1225, 1526, 2450, 2725, 3815, 5341, 5450, 7630, 10682, 19075, 26705, 38150, 53410, 106123, 133525, 212246, 267050, 530615, 742861, 1061230, 1485722, 2653075, 3714305, 5200027, 5306150, 7428610, 10400054, 11567407, 18571525, 23134814, 26000135, 37143050, 52000270, 57837035, 80971849, 115674070, 130000675, 161943698, 260001350, 289185175, 404859245, 566802943, 578370350, 809718490, 1133605886, 2024296225, 2834014715, 4048592450, 5668029430, 14170073575, 28340147150]

約数ペア:

[(1, 28340147150), (2, 14170073575), (5, 5668029430), (7, 4048592450), (10, 2834014715), (14, 2024296225), (25, 1133605886), (35, 809718490), (49, 578370350), (50, 566802943), (70, 404859245), (98, 289185175), (109, 260001350), (175, 161943698), (218, 130000675), (245, 115674070), (350, 80971849), (490, 57837035), (545, 52000270), (763, 37143050), (1090, 26000135), (1225, 23134814), (1526, 18571525), (2450, 11567407), (2725, 10400054), (3815, 7428610), (5341, 5306150), (5450, 5200027), (7630, 3714305), (10682, 2653075), (19075, 1485722), (26705, 1061230), (38150, 742861), (53410, 530615), (106123, 267050), (133525, 212246)]