67789890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{107603}}^1$

素因数の和:107623

約数の個数: 48

約数和(自身を含む): 201434688

約数和(自身を除く): 133644798

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, 107603, 215206, 322809, 538015, 645618, 753221, 968427, 1076030, 1506442, 1614045, 1936854, 2259663, 3228090, 3766105, 4519326, 4842135, 6778989, 7532210, 9684270, 11298315, 13557978, 22596630, 33894945, 67789890]

約数ペア:

[(1, 67789890), (2, 33894945), (3, 22596630), (5, 13557978), (6, 11298315), (7, 9684270), (9, 7532210), (10, 6778989), (14, 4842135), (15, 4519326), (18, 3766105), (21, 3228090), (30, 2259663), (35, 1936854), (42, 1614045), (45, 1506442), (63, 1076030), (70, 968427), (90, 753221), (105, 645618), (126, 538015), (210, 322809), (315, 215206), (630, 107603)]