25702860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{967}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 72205056

約数和(自身を除く): 46502196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 886, 967, 1329, 1772, 1934, 2215, 2658, 2901, 3868, 4430, 4835, 5316, 5802, 6645, 8860, 9670, 11604, 13290, 14505, 19340, 26580, 29010, 58020, 428381, 856762, 1285143, 1713524, 2141905, 2570286, 4283810, 5140572, 6425715, 8567620, 12851430, 25702860]

約数ペア:

[(1, 25702860), (2, 12851430), (3, 8567620), (4, 6425715), (5, 5140572), (6, 4283810), (10, 2570286), (12, 2141905), (15, 1713524), (20, 1285143), (30, 856762), (60, 428381), (443, 58020), (886, 29010), (967, 26580), (1329, 19340), (1772, 14505), (1934, 13290), (2215, 11604), (2658, 9670), (2901, 8860), (3868, 6645), (4430, 5802), (4835, 5316)]