27248620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^2$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 69896736

約数和(自身を除く): 42648116

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 107, 119, 140, 170, 214, 238, 340, 428, 476, 535, 595, 749, 1070, 1190, 1498, 1819, 2140, 2380, 2996, 3638, 3745, 7276, 7490, 9095, 11449, 12733, 14980, 18190, 22898, 25466, 36380, 45796, 50932, 57245, 63665, 80143, 114490, 127330, 160286, 194633, 228980, 254660, 320572, 389266, 400715, 778532, 801430, 973165, 1362431, 1602860, 1946330, 2724862, 3892660, 5449724, 6812155, 13624310, 27248620]

約数ペア:

[(1, 27248620), (2, 13624310), (4, 6812155), (5, 5449724), (7, 3892660), (10, 2724862), (14, 1946330), (17, 1602860), (20, 1362431), (28, 973165), (34, 801430), (35, 778532), (68, 400715), (70, 389266), (85, 320572), (107, 254660), (119, 228980), (140, 194633), (170, 160286), (214, 127330), (238, 114490), (340, 80143), (428, 63665), (476, 57245), (535, 50932), (595, 45796), (749, 36380), (1070, 25466), (1190, 22898), (1498, 18190), (1819, 14980), (2140, 12733), (2380, 11449), (2996, 9095), (3638, 7490), (3745, 7276)]