71368400

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2663}}^1$

素因数の和:2748

約数の個数: 60

約数和(自身を含む): 174087072

約数和(自身を除く): 102718672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1340, 1675, 2663, 2680, 3350, 5326, 5360, 6700, 10652, 13315, 13400, 21304, 26630, 26800, 42608, 53260, 66575, 106520, 133150, 178421, 213040, 266300, 356842, 532600, 713684, 892105, 1065200, 1427368, 1784210, 2854736, 3568420, 4460525, 7136840, 8921050, 14273680, 17842100, 35684200, 71368400]

約数ペア:

[(1, 71368400), (2, 35684200), (4, 17842100), (5, 14273680), (8, 8921050), (10, 7136840), (16, 4460525), (20, 3568420), (25, 2854736), (40, 1784210), (50, 1427368), (67, 1065200), (80, 892105), (100, 713684), (134, 532600), (200, 356842), (268, 266300), (335, 213040), (400, 178421), (536, 133150), (670, 106520), (1072, 66575), (1340, 53260), (1675, 42608), (2663, 26800), (2680, 26630), (3350, 21304), (5326, 13400), (5360, 13315), (6700, 10652)]