83053180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31223}}^1$

素因数の和:31258

約数の個数: 48

約数和(自身を含む): 209825280

約数和(自身を除く): 126772100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 31223, 62446, 124892, 156115, 218561, 312230, 437122, 593237, 624460, 874244, 1092805, 1186474, 2185610, 2372948, 2966185, 4152659, 4371220, 5932370, 8305318, 11864740, 16610636, 20763295, 41526590, 83053180]

約数ペア:

[(1, 83053180), (2, 41526590), (4, 20763295), (5, 16610636), (7, 11864740), (10, 8305318), (14, 5932370), (19, 4371220), (20, 4152659), (28, 2966185), (35, 2372948), (38, 2185610), (70, 1186474), (76, 1092805), (95, 874244), (133, 624460), (140, 593237), (190, 437122), (266, 312230), (380, 218561), (532, 156115), (665, 124892), (1330, 62446), (2660, 31223)]