49887120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1907}}^1$

素因数の和:2032

約数の個数: 80

約数和(自身を含む): 156150720

約数和(自身を除く): 106263600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 1907, 2180, 2616, 3270, 3814, 4360, 5232, 5721, 6540, 7628, 8720, 9535, 11442, 13080, 15256, 19070, 22884, 26160, 28605, 30512, 38140, 45768, 57210, 76280, 91536, 114420, 152560, 207863, 228840, 415726, 457680, 623589, 831452, 1039315, 1247178, 1662904, 2078630, 2494356, 3117945, 3325808, 4157260, 4988712, 6235890, 8314520, 9977424, 12471780, 16629040, 24943560, 49887120]

約数ペア:

[(1, 49887120), (2, 24943560), (3, 16629040), (4, 12471780), (5, 9977424), (6, 8314520), (8, 6235890), (10, 4988712), (12, 4157260), (15, 3325808), (16, 3117945), (20, 2494356), (24, 2078630), (30, 1662904), (40, 1247178), (48, 1039315), (60, 831452), (80, 623589), (109, 457680), (120, 415726), (218, 228840), (240, 207863), (327, 152560), (436, 114420), (545, 91536), (654, 76280), (872, 57210), (1090, 45768), (1308, 38140), (1635, 30512), (1744, 28605), (1907, 26160), (2180, 22884), (2616, 19070), (3270, 15256), (3814, 13080), (4360, 11442), (5232, 9535), (5721, 8720), (6540, 7628)]