169882790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 397135872

約数和(自身を除く): 227253082

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 121, 154, 155, 217, 242, 310, 341, 385, 434, 605, 647, 682, 770, 847, 1085, 1210, 1294, 1694, 1705, 2170, 2387, 3235, 3410, 3751, 4235, 4529, 4774, 6470, 7117, 7502, 8470, 9058, 11935, 14234, 18755, 20057, 22645, 23870, 26257, 35585, 37510, 40114, 45290, 49819, 52514, 71170, 78287, 99638, 100285, 131285, 140399, 156574, 200570, 220627, 249095, 262570, 280798, 391435, 441254, 498190, 548009, 701995, 782870, 1096018, 1103135, 1403990, 1544389, 2206270, 2426897, 2740045, 3088778, 4853794, 5480090, 7721945, 12134485, 15443890, 16988279, 24268970, 33976558, 84941395, 169882790]

約数ペア:

[(1, 169882790), (2, 84941395), (5, 33976558), (7, 24268970), (10, 16988279), (11, 15443890), (14, 12134485), (22, 7721945), (31, 5480090), (35, 4853794), (55, 3088778), (62, 2740045), (70, 2426897), (77, 2206270), (110, 1544389), (121, 1403990), (154, 1103135), (155, 1096018), (217, 782870), (242, 701995), (310, 548009), (341, 498190), (385, 441254), (434, 391435), (605, 280798), (647, 262570), (682, 249095), (770, 220627), (847, 200570), (1085, 156574), (1210, 140399), (1294, 131285), (1694, 100285), (1705, 99638), (2170, 78287), (2387, 71170), (3235, 52514), (3410, 49819), (3751, 45290), (4235, 40114), (4529, 37510), (4774, 35585), (6470, 26257), (7117, 23870), (7502, 22645), (8470, 20057), (9058, 18755), (11935, 14234)]