137219320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10427}}^1$

素因数の和:10492

約数の個数: 64

約数和(自身を含む): 360391680

約数和(自身を除く): 223172360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 10427, 13160, 20854, 41708, 52135, 72989, 83416, 104270, 145978, 208540, 291956, 364945, 417080, 490069, 583912, 729890, 980138, 1459780, 1960276, 2450345, 2919560, 3430483, 3920552, 4900690, 6860966, 9801380, 13721932, 17152415, 19602760, 27443864, 34304830, 68609660, 137219320]

約数ペア:

[(1, 137219320), (2, 68609660), (4, 34304830), (5, 27443864), (7, 19602760), (8, 17152415), (10, 13721932), (14, 9801380), (20, 6860966), (28, 4900690), (35, 3920552), (40, 3430483), (47, 2919560), (56, 2450345), (70, 1960276), (94, 1459780), (140, 980138), (188, 729890), (235, 583912), (280, 490069), (329, 417080), (376, 364945), (470, 291956), (658, 208540), (940, 145978), (1316, 104270), (1645, 83416), (1880, 72989), (2632, 52135), (3290, 41708), (6580, 20854), (10427, 13160)]