86707040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{77417}}^1$

素因数の和:77439

約数の個数: 48

約数和(自身を含む): 234112032

約数和(自身を除く): 147404992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 77417, 154834, 309668, 387085, 541919, 619336, 774170, 1083838, 1238672, 1548340, 2167676, 2477344, 2709595, 3096680, 4335352, 5419190, 6193360, 8670704, 10838380, 12386720, 17341408, 21676760, 43353520, 86707040]

約数ペア:

[(1, 86707040), (2, 43353520), (4, 21676760), (5, 17341408), (7, 12386720), (8, 10838380), (10, 8670704), (14, 6193360), (16, 5419190), (20, 4335352), (28, 3096680), (32, 2709595), (35, 2477344), (40, 2167676), (56, 1548340), (70, 1238672), (80, 1083838), (112, 774170), (140, 619336), (160, 541919), (224, 387085), (280, 309668), (560, 154834), (1120, 77417)]