83254220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19183}}^1$

素因数の和:19230

約数の個数: 48

約数和(自身を含む): 206266368

約数和(自身を除く): 123012148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 19183, 38366, 76732, 95915, 134281, 191830, 268562, 383660, 537124, 594673, 671405, 1189346, 1342810, 2378692, 2685620, 2973365, 4162711, 5946730, 8325422, 11893460, 16650844, 20813555, 41627110, 83254220]

約数ペア:

[(1, 83254220), (2, 41627110), (4, 20813555), (5, 16650844), (7, 11893460), (10, 8325422), (14, 5946730), (20, 4162711), (28, 2973365), (31, 2685620), (35, 2378692), (62, 1342810), (70, 1189346), (124, 671405), (140, 594673), (155, 537124), (217, 383660), (310, 268562), (434, 191830), (620, 134281), (868, 95915), (1085, 76732), (2170, 38366), (4340, 19183)]