127519150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2251}}^1$

素因数の和:2377

約数の個数: 48

約数和(自身を含む): 261376128

約数和(自身を除く): 133856978

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 103, 110, 206, 275, 515, 550, 1030, 1133, 2251, 2266, 2575, 4502, 5150, 5665, 11255, 11330, 22510, 24761, 28325, 49522, 56275, 56650, 112550, 123805, 231853, 247610, 463706, 619025, 1159265, 1238050, 2318530, 2550383, 5100766, 5796325, 11592650, 12751915, 25503830, 63759575, 127519150]

約数ペア:

[(1, 127519150), (2, 63759575), (5, 25503830), (10, 12751915), (11, 11592650), (22, 5796325), (25, 5100766), (50, 2550383), (55, 2318530), (103, 1238050), (110, 1159265), (206, 619025), (275, 463706), (515, 247610), (550, 231853), (1030, 123805), (1133, 112550), (2251, 56650), (2266, 56275), (2575, 49522), (4502, 28325), (5150, 24761), (5665, 22510), (11255, 11330)]