255058770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{4969}}^1$

素因数の和:5067

約数の個数: 64

約数和(自身を含む): 644112000

約数和(自身を除く): 389053230

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 59, 87, 118, 145, 174, 177, 290, 295, 354, 435, 590, 870, 885, 1711, 1770, 3422, 4969, 5133, 8555, 9938, 10266, 14907, 17110, 24845, 25665, 29814, 49690, 51330, 74535, 144101, 149070, 288202, 293171, 432303, 586342, 720505, 864606, 879513, 1441010, 1465855, 1759026, 2161515, 2931710, 4323030, 4397565, 8501959, 8795130, 17003918, 25505877, 42509795, 51011754, 85019590, 127529385, 255058770]

約数ペア:

[(1, 255058770), (2, 127529385), (3, 85019590), (5, 51011754), (6, 42509795), (10, 25505877), (15, 17003918), (29, 8795130), (30, 8501959), (58, 4397565), (59, 4323030), (87, 2931710), (118, 2161515), (145, 1759026), (174, 1465855), (177, 1441010), (290, 879513), (295, 864606), (354, 720505), (435, 586342), (590, 432303), (870, 293171), (885, 288202), (1711, 149070), (1770, 144101), (3422, 74535), (4969, 51330), (5133, 49690), (8555, 29814), (9938, 25665), (10266, 24845), (14907, 17110)]