66122210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 150405120

約数和(自身を除く): 84282910

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 154, 158, 385, 395, 553, 770, 790, 869, 1087, 1106, 1738, 2174, 2765, 4345, 5435, 5530, 6083, 7609, 8690, 10870, 11957, 12166, 15218, 23914, 30415, 38045, 59785, 60830, 76090, 83699, 85873, 119570, 167398, 171746, 418495, 429365, 601111, 836990, 858730, 944603, 1202222, 1889206, 3005555, 4723015, 6011110, 6612221, 9446030, 13224442, 33061105, 66122210]

約数ペア:

[(1, 66122210), (2, 33061105), (5, 13224442), (7, 9446030), (10, 6612221), (11, 6011110), (14, 4723015), (22, 3005555), (35, 1889206), (55, 1202222), (70, 944603), (77, 858730), (79, 836990), (110, 601111), (154, 429365), (158, 418495), (385, 171746), (395, 167398), (553, 119570), (770, 85873), (790, 83699), (869, 76090), (1087, 60830), (1106, 59785), (1738, 38045), (2174, 30415), (2765, 23914), (4345, 15218), (5435, 12166), (5530, 11957), (6083, 10870), (7609, 8690)]