47970860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1237}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 115639104

約数和(自身を除く): 67668244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1237, 1385, 1939, 2474, 2770, 3878, 4948, 5540, 6185, 7756, 8659, 9695, 12370, 17318, 19390, 24740, 34636, 38780, 43295, 86590, 173180, 342649, 685298, 1370596, 1713245, 2398543, 3426490, 4797086, 6852980, 9594172, 11992715, 23985430, 47970860]

約数ペア:

[(1, 47970860), (2, 23985430), (4, 11992715), (5, 9594172), (7, 6852980), (10, 4797086), (14, 3426490), (20, 2398543), (28, 1713245), (35, 1370596), (70, 685298), (140, 342649), (277, 173180), (554, 86590), (1108, 43295), (1237, 38780), (1385, 34636), (1939, 24740), (2474, 19390), (2770, 17318), (3878, 12370), (4948, 9695), (5540, 8659), (6185, 7756)]