64254190

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 95413010

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 131, 143, 154, 182, 245, 262, 286, 343, 385, 455, 490, 539, 637, 655, 686, 715, 770, 910, 917, 1001, 1078, 1274, 1310, 1430, 1441, 1703, 1715, 1834, 2002, 2695, 2882, 3185, 3406, 3430, 3773, 4459, 4585, 5005, 5390, 6370, 6419, 7007, 7205, 7546, 8515, 8918, 9170, 10010, 10087, 11921, 12838, 14014, 14410, 17030, 18733, 18865, 20174, 22295, 23842, 32095, 35035, 37466, 37730, 44590, 44933, 49049, 50435, 59605, 64190, 70070, 70609, 83447, 89866, 93665, 98098, 100870, 119210, 131131, 141218, 166894, 187330, 224665, 245245, 262262, 353045, 417235, 449330, 490490, 494263, 584129, 655655, 706090, 834470, 917917, 988526, 1168258, 1311310, 1835834, 2471315, 2920645, 4589585, 4942630, 5841290, 6425419, 9179170, 12850838, 32127095, 64254190]

約数ペア:

[(1, 64254190), (2, 32127095), (5, 12850838), (7, 9179170), (10, 6425419), (11, 5841290), (13, 4942630), (14, 4589585), (22, 2920645), (26, 2471315), (35, 1835834), (49, 1311310), (55, 1168258), (65, 988526), (70, 917917), (77, 834470), (91, 706090), (98, 655655), (110, 584129), (130, 494263), (131, 490490), (143, 449330), (154, 417235), (182, 353045), (245, 262262), (262, 245245), (286, 224665), (343, 187330), (385, 166894), (455, 141218), (490, 131131), (539, 119210), (637, 100870), (655, 98098), (686, 93665), (715, 89866), (770, 83447), (910, 70609), (917, 70070), (1001, 64190), (1078, 59605), (1274, 50435), (1310, 49049), (1430, 44933), (1441, 44590), (1703, 37730), (1715, 37466), (1834, 35035), (2002, 32095), (2695, 23842), (2882, 22295), (3185, 20174), (3406, 18865), (3430, 18733), (3773, 17030), (4459, 14410), (4585, 14014), (5005, 12838), (5390, 11921), (6370, 10087), (6419, 10010), (7007, 9170), (7205, 8918), (7546, 8515)]