70478210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 146499840

約数和(自身を除く): 76021630

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 89, 110, 115, 178, 230, 253, 313, 445, 506, 626, 890, 979, 1265, 1565, 1958, 2047, 2530, 3130, 3443, 4094, 4895, 6886, 7199, 9790, 10235, 14398, 17215, 20470, 22517, 27857, 34430, 35995, 45034, 55714, 71990, 79189, 112585, 139285, 158378, 225170, 278570, 306427, 395945, 612854, 640711, 791890, 1281422, 1532135, 3064270, 3203555, 6407110, 7047821, 14095642, 35239105, 70478210]

約数ペア:

[(1, 70478210), (2, 35239105), (5, 14095642), (10, 7047821), (11, 6407110), (22, 3203555), (23, 3064270), (46, 1532135), (55, 1281422), (89, 791890), (110, 640711), (115, 612854), (178, 395945), (230, 306427), (253, 278570), (313, 225170), (445, 158378), (506, 139285), (626, 112585), (890, 79189), (979, 71990), (1265, 55714), (1565, 45034), (1958, 35995), (2047, 34430), (2530, 27857), (3130, 22517), (3443, 20470), (4094, 17215), (4895, 14398), (6886, 10235), (7199, 9790)]