127714140

素因数分解:

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

素因数の和:5331

約数の個数: 72

約数和(自身を含む): 390302640

約数和(自身を除く): 262588500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 5179, 6165, 8220, 10358, 12330, 15537, 20716, 24660, 25895, 31074, 46611, 51790, 62148, 77685, 93222, 103580, 155370, 186444, 233055, 310740, 466110, 709523, 932220, 1419046, 2128569, 2838092, 3547615, 4257138, 6385707, 7095230, 8514276, 10642845, 12771414, 14190460, 21285690, 25542828, 31928535, 42571380, 63857070, 127714140]

約数ペア:

[(1, 127714140), (2, 63857070), (3, 42571380), (4, 31928535), (5, 25542828), (6, 21285690), (9, 14190460), (10, 12771414), (12, 10642845), (15, 8514276), (18, 7095230), (20, 6385707), (30, 4257138), (36, 3547615), (45, 2838092), (60, 2128569), (90, 1419046), (137, 932220), (180, 709523), (274, 466110), (411, 310740), (548, 233055), (685, 186444), (822, 155370), (1233, 103580), (1370, 93222), (1644, 77685), (2055, 62148), (2466, 51790), (2740, 46611), (4110, 31074), (4932, 25895), (5179, 24660), (6165, 20716), (8220, 15537), (10358, 12330)]