147701540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9679}}^1$

素因数の和:9804

約数の個数: 48

約数和(自身を含む): 357772800

約数和(自身を除く): 210071260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 9679, 15260, 19358, 38716, 48395, 67753, 96790, 135506, 193580, 271012, 338765, 677530, 1055011, 1355060, 2110022, 4220044, 5275055, 7385077, 10550110, 14770154, 21100220, 29540308, 36925385, 73850770, 147701540]

約数ペア:

[(1, 147701540), (2, 73850770), (4, 36925385), (5, 29540308), (7, 21100220), (10, 14770154), (14, 10550110), (20, 7385077), (28, 5275055), (35, 4220044), (70, 2110022), (109, 1355060), (140, 1055011), (218, 677530), (436, 338765), (545, 271012), (763, 193580), (1090, 135506), (1526, 96790), (2180, 67753), (3052, 48395), (3815, 38716), (7630, 19358), (9679, 15260)]