79824180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78259}}^1$

素因数の和:78288

約数の個数: 48

約数和(自身を含む): 236658240

約数和(自身を除く): 156834060

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, 78259, 156518, 234777, 313036, 391295, 469554, 782590, 939108, 1173885, 1330403, 1565180, 2347770, 2660806, 3991209, 4695540, 5321612, 6652015, 7982418, 13304030, 15964836, 19956045, 26608060, 39912090, 79824180]

約数ペア:

[(1, 79824180), (2, 39912090), (3, 26608060), (4, 19956045), (5, 15964836), (6, 13304030), (10, 7982418), (12, 6652015), (15, 5321612), (17, 4695540), (20, 3991209), (30, 2660806), (34, 2347770), (51, 1565180), (60, 1330403), (68, 1173885), (85, 939108), (102, 782590), (170, 469554), (204, 391295), (255, 313036), (340, 234777), (510, 156518), (1020, 78259)]