63102280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 147193200

約数和(自身を除く): 84090920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 109, 164, 205, 218, 328, 353, 410, 436, 545, 706, 820, 872, 1090, 1412, 1640, 1765, 2180, 2824, 3530, 4360, 4469, 7060, 8938, 14120, 14473, 17876, 22345, 28946, 35752, 38477, 44690, 57892, 72365, 76954, 89380, 115784, 144730, 153908, 178760, 192385, 289460, 307816, 384770, 578920, 769540, 1539080, 1577557, 3155114, 6310228, 7887785, 12620456, 15775570, 31551140, 63102280]

約数ペア:

[(1, 63102280), (2, 31551140), (4, 15775570), (5, 12620456), (8, 7887785), (10, 6310228), (20, 3155114), (40, 1577557), (41, 1539080), (82, 769540), (109, 578920), (164, 384770), (205, 307816), (218, 289460), (328, 192385), (353, 178760), (410, 153908), (436, 144730), (545, 115784), (706, 89380), (820, 76954), (872, 72365), (1090, 57892), (1412, 44690), (1640, 38477), (1765, 35752), (2180, 28946), (2824, 22345), (3530, 17876), (4360, 14473), (4469, 14120), (7060, 8938)]