99805980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97849}}^1$

素因数の和:97878

約数の個数: 48

約数和(自身を含む): 295898400

約数和(自身を除く): 196092420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 97849, 195698, 293547, 391396, 489245, 587094, 978490, 1174188, 1467735, 1663433, 1956980, 2935470, 3326866, 4990299, 5870940, 6653732, 8317165, 9980598, 16634330, 19961196, 24951495, 33268660, 49902990, 99805980]

約数ペア:

[(1, 99805980), (2, 49902990), (3, 33268660), (4, 24951495), (5, 19961196), (6, 16634330), (10, 9980598), (12, 8317165), (15, 6653732), (17, 5870940), (20, 4990299), (30, 3326866), (34, 2935470), (51, 1956980), (60, 1663433), (68, 1467735), (85, 1174188), (102, 978490), (170, 587094), (204, 489245), (255, 391396), (340, 293547), (510, 195698), (1020, 97849)]