83154420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{787}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 252985824

約数和(自身を除く): 169831404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 587, 787, 1174, 1574, 1761, 2348, 2361, 2935, 3148, 3522, 3935, 4722, 5283, 5870, 7044, 7083, 7870, 8805, 9444, 10566, 11740, 11805, 14166, 15740, 17610, 21132, 23610, 26415, 28332, 35220, 35415, 47220, 52830, 70830, 105660, 141660, 461969, 923938, 1385907, 1847876, 2309845, 2771814, 4157721, 4619690, 5543628, 6929535, 8315442, 9239380, 13859070, 16630884, 20788605, 27718140, 41577210, 83154420]

約数ペア:

[(1, 83154420), (2, 41577210), (3, 27718140), (4, 20788605), (5, 16630884), (6, 13859070), (9, 9239380), (10, 8315442), (12, 6929535), (15, 5543628), (18, 4619690), (20, 4157721), (30, 2771814), (36, 2309845), (45, 1847876), (60, 1385907), (90, 923938), (180, 461969), (587, 141660), (787, 105660), (1174, 70830), (1574, 52830), (1761, 47220), (2348, 35415), (2361, 35220), (2935, 28332), (3148, 26415), (3522, 23610), (3935, 21132), (4722, 17610), (5283, 15740), (5870, 14166), (7044, 11805), (7083, 11740), (7870, 10566), (8805, 9444)]