159079060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2699}}^1$

素因数の和:3136

約数の個数: 48

約数和(自身を含む): 382838400

約数和(自身を除く): 223759340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 421, 842, 1684, 2105, 2699, 2947, 4210, 5398, 5894, 8420, 10796, 11788, 13495, 14735, 18893, 26990, 29470, 37786, 53980, 58940, 75572, 94465, 188930, 377860, 1136279, 2272558, 4545116, 5681395, 7953953, 11362790, 15907906, 22725580, 31815812, 39769765, 79539530, 159079060]

約数ペア:

[(1, 159079060), (2, 79539530), (4, 39769765), (5, 31815812), (7, 22725580), (10, 15907906), (14, 11362790), (20, 7953953), (28, 5681395), (35, 4545116), (70, 2272558), (140, 1136279), (421, 377860), (842, 188930), (1684, 94465), (2105, 75572), (2699, 58940), (2947, 53980), (4210, 37786), (5398, 29470), (5894, 26990), (8420, 18893), (10796, 14735), (11788, 13495)]