82155220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34519}}^1$

素因数の和:34552

約数の個数: 48

約数和(自身を含む): 208776960

約数和(自身を除く): 126621740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 34519, 69038, 138076, 172595, 241633, 345190, 483266, 586823, 690380, 966532, 1173646, 1208165, 2347292, 2416330, 2934115, 4107761, 4832660, 5868230, 8215522, 11736460, 16431044, 20538805, 41077610, 82155220]

約数ペア:

[(1, 82155220), (2, 41077610), (4, 20538805), (5, 16431044), (7, 11736460), (10, 8215522), (14, 5868230), (17, 4832660), (20, 4107761), (28, 2934115), (34, 2416330), (35, 2347292), (68, 1208165), (70, 1173646), (85, 966532), (119, 690380), (140, 586823), (170, 483266), (238, 345190), (340, 241633), (476, 172595), (595, 138076), (1190, 69038), (2380, 34519)]