68758830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109141}}^1$

素因数の和:109161

約数の個数: 48

約数和(自身を含む): 204313824

約数和(自身を除く): 135554994

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 109141, 218282, 327423, 545705, 654846, 763987, 982269, 1091410, 1527974, 1637115, 1964538, 2291961, 3274230, 3819935, 4583922, 4911345, 6875883, 7639870, 9822690, 11459805, 13751766, 22919610, 34379415, 68758830]

約数ペア:

[(1, 68758830), (2, 34379415), (3, 22919610), (5, 13751766), (6, 11459805), (7, 9822690), (9, 7639870), (10, 6875883), (14, 4911345), (15, 4583922), (18, 3819935), (21, 3274230), (30, 2291961), (35, 1964538), (42, 1637115), (45, 1527974), (63, 1091410), (70, 982269), (90, 763987), (105, 654846), (126, 545705), (210, 327423), (315, 218282), (630, 109141)]