51189180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 164752896

約数和(自身を除く): 113563716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 397, 420, 614, 794, 921, 1191, 1228, 1535, 1588, 1842, 1985, 2149, 2382, 2779, 3070, 3684, 3970, 4298, 4605, 4764, 5558, 5955, 6140, 6447, 7940, 8337, 8596, 9210, 10745, 11116, 11910, 12894, 13895, 16674, 18420, 21490, 23820, 25788, 27790, 32235, 33348, 41685, 42980, 55580, 64470, 83370, 121879, 128940, 166740, 243758, 365637, 487516, 609395, 731274, 853153, 1218790, 1462548, 1706306, 1828185, 2437580, 2559459, 3412612, 3656370, 4265765, 5118918, 7312740, 8531530, 10237836, 12797295, 17063060, 25594590, 51189180]

約数ペア:

[(1, 51189180), (2, 25594590), (3, 17063060), (4, 12797295), (5, 10237836), (6, 8531530), (7, 7312740), (10, 5118918), (12, 4265765), (14, 3656370), (15, 3412612), (20, 2559459), (21, 2437580), (28, 1828185), (30, 1706306), (35, 1462548), (42, 1218790), (60, 853153), (70, 731274), (84, 609395), (105, 487516), (140, 365637), (210, 243758), (307, 166740), (397, 128940), (420, 121879), (614, 83370), (794, 64470), (921, 55580), (1191, 42980), (1228, 41685), (1535, 33348), (1588, 32235), (1842, 27790), (1985, 25788), (2149, 23820), (2382, 21490), (2779, 18420), (3070, 16674), (3684, 13895), (3970, 12894), (4298, 11910), (4605, 11116), (4764, 10745), (5558, 9210), (5955, 8596), (6140, 8337), (6447, 7940)]