13887090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 43535232

約数和(自身を除く): 29648142

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 49, 63, 67, 70, 90, 94, 98, 105, 126, 134, 141, 147, 201, 210, 235, 245, 282, 294, 315, 329, 335, 402, 423, 441, 469, 470, 490, 603, 630, 658, 670, 705, 735, 846, 882, 938, 987, 1005, 1206, 1407, 1410, 1470, 1645, 1974, 2010, 2115, 2205, 2303, 2345, 2814, 2961, 3015, 3149, 3283, 3290, 4221, 4230, 4410, 4606, 4690, 4935, 5922, 6030, 6298, 6566, 6909, 7035, 8442, 9447, 9849, 9870, 11515, 13818, 14070, 14805, 15745, 16415, 18894, 19698, 20727, 21105, 22043, 23030, 28341, 29547, 29610, 31490, 32830, 34545, 41454, 42210, 44086, 47235, 49245, 56682, 59094, 66129, 69090, 94470, 98490, 103635, 110215, 132258, 141705, 147735, 154301, 198387, 207270, 220430, 283410, 295470, 308602, 330645, 396774, 462903, 661290, 771505, 925806, 991935, 1388709, 1543010, 1983870, 2314515, 2777418, 4629030, 6943545, 13887090]

約数ペア:

[(1, 13887090), (2, 6943545), (3, 4629030), (5, 2777418), (6, 2314515), (7, 1983870), (9, 1543010), (10, 1388709), (14, 991935), (15, 925806), (18, 771505), (21, 661290), (30, 462903), (35, 396774), (42, 330645), (45, 308602), (47, 295470), (49, 283410), (63, 220430), (67, 207270), (70, 198387), (90, 154301), (94, 147735), (98, 141705), (105, 132258), (126, 110215), (134, 103635), (141, 98490), (147, 94470), (201, 69090), (210, 66129), (235, 59094), (245, 56682), (282, 49245), (294, 47235), (315, 44086), (329, 42210), (335, 41454), (402, 34545), (423, 32830), (441, 31490), (469, 29610), (470, 29547), (490, 28341), (603, 23030), (630, 22043), (658, 21105), (670, 20727), (705, 19698), (735, 18894), (846, 16415), (882, 15745), (938, 14805), (987, 14070), (1005, 13818), (1206, 11515), (1407, 9870), (1410, 9849), (1470, 9447), (1645, 8442), (1974, 7035), (2010, 6909), (2115, 6566), (2205, 6298), (2303, 6030), (2345, 5922), (2814, 4935), (2961, 4690), (3015, 4606), (3149, 4410), (3283, 4230), (3290, 4221)]