13250200

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 31169880

約数和(自身を除く): 17919680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 683, 776, 970, 1366, 1940, 2425, 2732, 3415, 3880, 4850, 5464, 6830, 9700, 13660, 17075, 19400, 27320, 34150, 66251, 68300, 132502, 136600, 265004, 331255, 530008, 662510, 1325020, 1656275, 2650040, 3312550, 6625100, 13250200]

約数ペア:

[(1, 13250200), (2, 6625100), (4, 3312550), (5, 2650040), (8, 1656275), (10, 1325020), (20, 662510), (25, 530008), (40, 331255), (50, 265004), (97, 136600), (100, 132502), (194, 68300), (200, 66251), (388, 34150), (485, 27320), (683, 19400), (776, 17075), (970, 13660), (1366, 9700), (1940, 6830), (2425, 5464), (2732, 4850), (3415, 3880)]