42571380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5179}}^1$

素因数の和:5328

約数の個数: 48

約数和(自身を含む): 120093120

約数和(自身を除く): 77521740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 5179, 8220, 10358, 15537, 20716, 25895, 31074, 51790, 62148, 77685, 103580, 155370, 310740, 709523, 1419046, 2128569, 2838092, 3547615, 4257138, 7095230, 8514276, 10642845, 14190460, 21285690, 42571380]

約数ペア:

[(1, 42571380), (2, 21285690), (3, 14190460), (4, 10642845), (5, 8514276), (6, 7095230), (10, 4257138), (12, 3547615), (15, 2838092), (20, 2128569), (30, 1419046), (60, 709523), (137, 310740), (274, 155370), (411, 103580), (548, 77685), (685, 62148), (822, 51790), (1370, 31074), (1644, 25895), (2055, 20716), (2740, 15537), (4110, 10358), (5179, 8220)]