26972050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 59477220

約数和(自身を除く): 32505170

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 101, 109, 175, 202, 218, 245, 350, 490, 505, 545, 707, 763, 1010, 1090, 1225, 1414, 1526, 2450, 2525, 2725, 3535, 3815, 4949, 5050, 5341, 5450, 7070, 7630, 9898, 10682, 11009, 17675, 19075, 22018, 24745, 26705, 35350, 38150, 49490, 53410, 55045, 77063, 110090, 123725, 133525, 154126, 247450, 267050, 275225, 385315, 539441, 550450, 770630, 1078882, 1926575, 2697205, 3853150, 5394410, 13486025, 26972050]

約数ペア:

[(1, 26972050), (2, 13486025), (5, 5394410), (7, 3853150), (10, 2697205), (14, 1926575), (25, 1078882), (35, 770630), (49, 550450), (50, 539441), (70, 385315), (98, 275225), (101, 267050), (109, 247450), (175, 154126), (202, 133525), (218, 123725), (245, 110090), (350, 77063), (490, 55045), (505, 53410), (545, 49490), (707, 38150), (763, 35350), (1010, 26705), (1090, 24745), (1225, 22018), (1414, 19075), (1526, 17675), (2450, 11009), (2525, 10682), (2725, 9898), (3535, 7630), (3815, 7070), (4949, 5450), (5050, 5341)]