170545100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{683}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 406099008

約数和(自身を除く): 235553908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 227, 275, 454, 550, 683, 908, 1100, 1135, 1366, 2270, 2497, 2732, 3415, 4540, 4994, 5675, 6830, 7513, 9988, 11350, 12485, 13660, 15026, 17075, 22700, 24970, 30052, 34150, 37565, 49940, 62425, 68300, 75130, 124850, 150260, 155041, 187825, 249700, 310082, 375650, 620164, 751300, 775205, 1550410, 1705451, 3100820, 3410902, 3876025, 6821804, 7752050, 8527255, 15504100, 17054510, 34109020, 42636275, 85272550, 170545100]

約数ペア:

[(1, 170545100), (2, 85272550), (4, 42636275), (5, 34109020), (10, 17054510), (11, 15504100), (20, 8527255), (22, 7752050), (25, 6821804), (44, 3876025), (50, 3410902), (55, 3100820), (100, 1705451), (110, 1550410), (220, 775205), (227, 751300), (275, 620164), (454, 375650), (550, 310082), (683, 249700), (908, 187825), (1100, 155041), (1135, 150260), (1366, 124850), (2270, 75130), (2497, 68300), (2732, 62425), (3415, 49940), (4540, 37565), (4994, 34150), (5675, 30052), (6830, 24970), (7513, 22700), (9988, 17075), (11350, 15026), (12485, 13660)]