66342990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5179}}^1$

素因数の和:5257

約数の個数: 64

約数和(自身を含む): 184988160

約数和(自身を除く): 118645170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 5179, 6405, 10358, 12810, 15537, 25895, 31074, 36253, 51790, 72506, 77685, 108759, 155370, 181265, 217518, 315919, 362530, 543795, 631838, 947757, 1087590, 1579595, 1895514, 2211433, 3159190, 4422866, 4738785, 6634299, 9477570, 11057165, 13268598, 22114330, 33171495, 66342990]

約数ペア:

[(1, 66342990), (2, 33171495), (3, 22114330), (5, 13268598), (6, 11057165), (7, 9477570), (10, 6634299), (14, 4738785), (15, 4422866), (21, 3159190), (30, 2211433), (35, 1895514), (42, 1579595), (61, 1087590), (70, 947757), (105, 631838), (122, 543795), (183, 362530), (210, 315919), (305, 217518), (366, 181265), (427, 155370), (610, 108759), (854, 77685), (915, 72506), (1281, 51790), (1830, 36253), (2135, 31074), (2562, 25895), (4270, 15537), (5179, 12810), (6405, 10358)]