102774560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13109}}^1$

素因数の和:13138

約数の個数: 72

約数和(自身を含む): 282468060

約数和(自身を除く): 179693500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 13109, 26218, 52436, 65545, 91763, 104872, 131090, 183526, 209744, 262180, 367052, 419488, 458815, 524360, 642341, 734104, 917630, 1048720, 1284682, 1468208, 1835260, 2097440, 2569364, 2936416, 3211705, 3670520, 5138728, 6423410, 7341040, 10277456, 12846820, 14682080, 20554912, 25693640, 51387280, 102774560]

約数ペア:

[(1, 102774560), (2, 51387280), (4, 25693640), (5, 20554912), (7, 14682080), (8, 12846820), (10, 10277456), (14, 7341040), (16, 6423410), (20, 5138728), (28, 3670520), (32, 3211705), (35, 2936416), (40, 2569364), (49, 2097440), (56, 1835260), (70, 1468208), (80, 1284682), (98, 1048720), (112, 917630), (140, 734104), (160, 642341), (196, 524360), (224, 458815), (245, 419488), (280, 367052), (392, 262180), (490, 209744), (560, 183526), (784, 131090), (980, 104872), (1120, 91763), (1568, 65545), (1960, 52436), (3920, 26218), (7840, 13109)]