27375560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 64638000

約数和(自身を除く): 37262440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 349, 370, 424, 530, 698, 740, 1060, 1396, 1480, 1745, 1961, 2120, 2792, 3490, 3922, 6980, 7844, 9805, 12913, 13960, 15688, 18497, 19610, 25826, 36994, 39220, 51652, 64565, 73988, 78440, 92485, 103304, 129130, 147976, 184970, 258260, 369940, 516520, 684389, 739880, 1368778, 2737556, 3421945, 5475112, 6843890, 13687780, 27375560]

約数ペア:

[(1, 27375560), (2, 13687780), (4, 6843890), (5, 5475112), (8, 3421945), (10, 2737556), (20, 1368778), (37, 739880), (40, 684389), (53, 516520), (74, 369940), (106, 258260), (148, 184970), (185, 147976), (212, 129130), (265, 103304), (296, 92485), (349, 78440), (370, 73988), (424, 64565), (530, 51652), (698, 39220), (740, 36994), (1060, 25826), (1396, 19610), (1480, 18497), (1745, 15688), (1961, 13960), (2120, 12913), (2792, 9805), (3490, 7844), (3922, 6980)]