49556780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 130187904

約数和(自身を除く): 80631124

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 130, 140, 146, 182, 260, 292, 364, 365, 373, 455, 511, 730, 746, 910, 949, 1022, 1460, 1492, 1820, 1865, 1898, 2044, 2555, 2611, 3730, 3796, 4745, 4849, 5110, 5222, 6643, 7460, 9490, 9698, 10220, 10444, 13055, 13286, 18980, 19396, 24245, 26110, 26572, 27229, 33215, 33943, 48490, 52220, 54458, 66430, 67886, 96980, 108916, 132860, 135772, 136145, 169715, 190603, 272290, 339430, 353977, 381206, 544580, 678860, 707954, 762412, 953015, 1415908, 1769885, 1906030, 2477839, 3539770, 3812060, 4955678, 7079540, 9911356, 12389195, 24778390, 49556780]

約数ペア:

[(1, 49556780), (2, 24778390), (4, 12389195), (5, 9911356), (7, 7079540), (10, 4955678), (13, 3812060), (14, 3539770), (20, 2477839), (26, 1906030), (28, 1769885), (35, 1415908), (52, 953015), (65, 762412), (70, 707954), (73, 678860), (91, 544580), (130, 381206), (140, 353977), (146, 339430), (182, 272290), (260, 190603), (292, 169715), (364, 136145), (365, 135772), (373, 132860), (455, 108916), (511, 96980), (730, 67886), (746, 66430), (910, 54458), (949, 52220), (1022, 48490), (1460, 33943), (1492, 33215), (1820, 27229), (1865, 26572), (1898, 26110), (2044, 24245), (2555, 19396), (2611, 18980), (3730, 13286), (3796, 13055), (4745, 10444), (4849, 10220), (5110, 9698), (5222, 9490), (6643, 7460)]