86904420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{35327}}^1$

素因数の和:35380

約数の個数: 48

約数和(自身を含む): 249274368

約数和(自身を除く): 162369948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 35327, 70654, 105981, 141308, 176635, 211962, 353270, 423924, 529905, 706540, 1059810, 1448407, 2119620, 2896814, 4345221, 5793628, 7242035, 8690442, 14484070, 17380884, 21726105, 28968140, 43452210, 86904420]

約数ペア:

[(1, 86904420), (2, 43452210), (3, 28968140), (4, 21726105), (5, 17380884), (6, 14484070), (10, 8690442), (12, 7242035), (15, 5793628), (20, 4345221), (30, 2896814), (41, 2119620), (60, 1448407), (82, 1059810), (123, 706540), (164, 529905), (205, 423924), (246, 353270), (410, 211962), (492, 176635), (615, 141308), (820, 105981), (1230, 70654), (2460, 35327)]