78186160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5783}}^1$

素因数の和:5822

約数の個数: 60

約数和(自身を含む): 196875792

約数和(自身を除く): 118689632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 5783, 6760, 11566, 13520, 23132, 28915, 46264, 57830, 75179, 92528, 115660, 150358, 231320, 300716, 375895, 462640, 601432, 751790, 977327, 1202864, 1503580, 1954654, 3007160, 3909308, 4886635, 6014320, 7818616, 9773270, 15637232, 19546540, 39093080, 78186160]

約数ペア:

[(1, 78186160), (2, 39093080), (4, 19546540), (5, 15637232), (8, 9773270), (10, 7818616), (13, 6014320), (16, 4886635), (20, 3909308), (26, 3007160), (40, 1954654), (52, 1503580), (65, 1202864), (80, 977327), (104, 751790), (130, 601432), (169, 462640), (208, 375895), (260, 300716), (338, 231320), (520, 150358), (676, 115660), (845, 92528), (1040, 75179), (1352, 57830), (1690, 46264), (2704, 28915), (3380, 23132), (5783, 13520), (6760, 11566)]