51061550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:1001

約数の個数: 48

約数和(自身を含む): 101779200

約数和(自身を除く): 50717650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 295, 475, 590, 911, 950, 1121, 1475, 1822, 2242, 2950, 4555, 5605, 9110, 11210, 17309, 22775, 28025, 34618, 45550, 53749, 56050, 86545, 107498, 173090, 268745, 432725, 537490, 865450, 1021231, 1343725, 2042462, 2687450, 5106155, 10212310, 25530775, 51061550]

約数ペア:

[(1, 51061550), (2, 25530775), (5, 10212310), (10, 5106155), (19, 2687450), (25, 2042462), (38, 1343725), (50, 1021231), (59, 865450), (95, 537490), (118, 432725), (190, 268745), (295, 173090), (475, 107498), (590, 86545), (911, 56050), (950, 53749), (1121, 45550), (1475, 34618), (1822, 28025), (2242, 22775), (2950, 17309), (4555, 11210), (5605, 9110)]