109790940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{261407}}^1$

素因数の和:261426

約数の個数: 48

約数和(自身を含む): 351332352

約数和(自身を除く): 241541412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 261407, 522814, 784221, 1045628, 1307035, 1568442, 1829849, 2614070, 3136884, 3659698, 3921105, 5228140, 5489547, 7319396, 7842210, 9149245, 10979094, 15684420, 18298490, 21958188, 27447735, 36596980, 54895470, 109790940]

約数ペア:

[(1, 109790940), (2, 54895470), (3, 36596980), (4, 27447735), (5, 21958188), (6, 18298490), (7, 15684420), (10, 10979094), (12, 9149245), (14, 7842210), (15, 7319396), (20, 5489547), (21, 5228140), (28, 3921105), (30, 3659698), (35, 3136884), (42, 2614070), (60, 1829849), (70, 1568442), (84, 1307035), (105, 1045628), (140, 784221), (210, 522814), (420, 261407)]