49623980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2791}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 120078336

約数和(自身を除く): 70454356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 2791, 3556, 4445, 5582, 8890, 11164, 13955, 17780, 19537, 27910, 39074, 55820, 78148, 97685, 195370, 354457, 390740, 708914, 1417828, 1772285, 2481199, 3544570, 4962398, 7089140, 9924796, 12405995, 24811990, 49623980]

約数ペア:

[(1, 49623980), (2, 24811990), (4, 12405995), (5, 9924796), (7, 7089140), (10, 4962398), (14, 3544570), (20, 2481199), (28, 1772285), (35, 1417828), (70, 708914), (127, 390740), (140, 354457), (254, 195370), (508, 97685), (635, 78148), (889, 55820), (1270, 39074), (1778, 27910), (2540, 19537), (2791, 17780), (3556, 13955), (4445, 11164), (5582, 8890)]