26659850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 60094368

約数和(自身を除く): 33434518

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 211, 266, 350, 361, 422, 475, 665, 722, 950, 1055, 1330, 1477, 1805, 2110, 2527, 2954, 3325, 3610, 4009, 5054, 5275, 6650, 7385, 8018, 9025, 10550, 12635, 14770, 18050, 20045, 25270, 28063, 36925, 40090, 56126, 63175, 73850, 76171, 100225, 126350, 140315, 152342, 200450, 280630, 380855, 533197, 701575, 761710, 1066394, 1403150, 1904275, 2665985, 3808550, 5331970, 13329925, 26659850]

約数ペア:

[(1, 26659850), (2, 13329925), (5, 5331970), (7, 3808550), (10, 2665985), (14, 1904275), (19, 1403150), (25, 1066394), (35, 761710), (38, 701575), (50, 533197), (70, 380855), (95, 280630), (133, 200450), (175, 152342), (190, 140315), (211, 126350), (266, 100225), (350, 76171), (361, 73850), (422, 63175), (475, 56126), (665, 40090), (722, 36925), (950, 28063), (1055, 25270), (1330, 20045), (1477, 18050), (1805, 14770), (2110, 12635), (2527, 10550), (2954, 9025), (3325, 8018), (3610, 7385), (4009, 6650), (5054, 5275)]