84468440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{301673}}^1$

素因数の和:301691

約数の個数: 32

約数和(自身を含む): 217205280

約数和(自身を除く): 132736840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 301673, 603346, 1206692, 1508365, 2111711, 2413384, 3016730, 4223422, 6033460, 8446844, 10558555, 12066920, 16893688, 21117110, 42234220, 84468440]

約数ペア:

[(1, 84468440), (2, 42234220), (4, 21117110), (5, 16893688), (7, 12066920), (8, 10558555), (10, 8446844), (14, 6033460), (20, 4223422), (28, 3016730), (35, 2413384), (40, 2111711), (56, 1508365), (70, 1206692), (140, 603346), (280, 301673)]