27061640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 64638000

約数和(自身を除く): 37576360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 569, 580, 820, 1138, 1160, 1189, 1640, 2276, 2378, 2845, 4552, 4756, 5690, 5945, 9512, 11380, 11890, 16501, 22760, 23329, 23780, 33002, 46658, 47560, 66004, 82505, 93316, 116645, 132008, 165010, 186632, 233290, 330020, 466580, 660040, 676541, 933160, 1353082, 2706164, 3382705, 5412328, 6765410, 13530820, 27061640]

約数ペア:

[(1, 27061640), (2, 13530820), (4, 6765410), (5, 5412328), (8, 3382705), (10, 2706164), (20, 1353082), (29, 933160), (40, 676541), (41, 660040), (58, 466580), (82, 330020), (116, 233290), (145, 186632), (164, 165010), (205, 132008), (232, 116645), (290, 93316), (328, 82505), (410, 66004), (569, 47560), (580, 46658), (820, 33002), (1138, 23780), (1160, 23329), (1189, 22760), (1640, 16501), (2276, 11890), (2378, 11380), (2845, 9512), (4552, 5945), (4756, 5690)]