111272980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4703}}^1$

素因数の和:4745

約数の個数: 72

約数和(自身を含む): 289239552

約数和(自身を除く): 177966572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4703, 4732, 5915, 9406, 11830, 18812, 23515, 23660, 32921, 47030, 61139, 65842, 94060, 122278, 131684, 164605, 244556, 305695, 329210, 427973, 611390, 658420, 794807, 855946, 1222780, 1589614, 1711892, 2139865, 3179228, 3974035, 4279730, 5563649, 7948070, 8559460, 11127298, 15896140, 22254596, 27818245, 55636490, 111272980]

約数ペア:

[(1, 111272980), (2, 55636490), (4, 27818245), (5, 22254596), (7, 15896140), (10, 11127298), (13, 8559460), (14, 7948070), (20, 5563649), (26, 4279730), (28, 3974035), (35, 3179228), (52, 2139865), (65, 1711892), (70, 1589614), (91, 1222780), (130, 855946), (140, 794807), (169, 658420), (182, 611390), (260, 427973), (338, 329210), (364, 305695), (455, 244556), (676, 164605), (845, 131684), (910, 122278), (1183, 94060), (1690, 65842), (1820, 61139), (2366, 47030), (3380, 32921), (4703, 23660), (4732, 23515), (5915, 18812), (9406, 11830)]