126901880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9643}}^1$

素因数の和:9708

約数の個数: 64

約数和(自身を含む): 333296640

約数和(自身を除く): 206394760

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, 9643, 13160, 19286, 38572, 48215, 67501, 77144, 96430, 135002, 192860, 270004, 337505, 385720, 453221, 540008, 675010, 906442, 1350020, 1812884, 2266105, 2700040, 3172547, 3625768, 4532210, 6345094, 9064420, 12690188, 15862735, 18128840, 25380376, 31725470, 63450940, 126901880]

約数ペア:

[(1, 126901880), (2, 63450940), (4, 31725470), (5, 25380376), (7, 18128840), (8, 15862735), (10, 12690188), (14, 9064420), (20, 6345094), (28, 4532210), (35, 3625768), (40, 3172547), (47, 2700040), (56, 2266105), (70, 1812884), (94, 1350020), (140, 906442), (188, 675010), (235, 540008), (280, 453221), (329, 385720), (376, 337505), (470, 270004), (658, 192860), (940, 135002), (1316, 96430), (1645, 77144), (1880, 67501), (2632, 48215), (3290, 38572), (6580, 19286), (9643, 13160)]