26898690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 54386430

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 59, 65, 70, 78, 91, 105, 118, 130, 167, 177, 182, 195, 210, 273, 295, 334, 354, 390, 413, 455, 501, 546, 590, 767, 826, 835, 885, 910, 1002, 1169, 1239, 1365, 1534, 1670, 1770, 2065, 2171, 2301, 2338, 2478, 2505, 2730, 3507, 3835, 4130, 4342, 4602, 5010, 5369, 5845, 6195, 6513, 7014, 7670, 9853, 10738, 10855, 11505, 11690, 12390, 13026, 15197, 16107, 17535, 19706, 21710, 23010, 26845, 29559, 30394, 32214, 32565, 35070, 45591, 49265, 53690, 59118, 65130, 68971, 75985, 80535, 91182, 98530, 128089, 137942, 147795, 151970, 161070, 206913, 227955, 256178, 295590, 344855, 384267, 413826, 455910, 640445, 689710, 768534, 896623, 1034565, 1280890, 1793246, 1921335, 2069130, 2689869, 3842670, 4483115, 5379738, 8966230, 13449345, 26898690]

約数ペア:

[(1, 26898690), (2, 13449345), (3, 8966230), (5, 5379738), (6, 4483115), (7, 3842670), (10, 2689869), (13, 2069130), (14, 1921335), (15, 1793246), (21, 1280890), (26, 1034565), (30, 896623), (35, 768534), (39, 689710), (42, 640445), (59, 455910), (65, 413826), (70, 384267), (78, 344855), (91, 295590), (105, 256178), (118, 227955), (130, 206913), (167, 161070), (177, 151970), (182, 147795), (195, 137942), (210, 128089), (273, 98530), (295, 91182), (334, 80535), (354, 75985), (390, 68971), (413, 65130), (455, 59118), (501, 53690), (546, 49265), (590, 45591), (767, 35070), (826, 32565), (835, 32214), (885, 30394), (910, 29559), (1002, 26845), (1169, 23010), (1239, 21710), (1365, 19706), (1534, 17535), (1670, 16107), (1770, 15197), (2065, 13026), (2171, 12390), (2301, 11690), (2338, 11505), (2478, 10855), (2505, 10738), (2730, 9853), (3507, 7670), (3835, 7014), (4130, 6513), (4342, 6195), (4602, 5845), (5010, 5369)]