13851810

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{349}}^1$

素因数の和:382

約数の個数: 120

約数和(自身を含む): 43451100

約数和(自身を除く): 29599290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 349, 378, 405, 441, 490, 567, 630, 698, 735, 810, 882, 945, 1047, 1134, 1323, 1470, 1745, 1890, 2094, 2205, 2443, 2646, 2835, 3141, 3490, 3969, 4410, 4886, 5235, 5670, 6282, 6615, 7329, 7938, 9423, 10470, 12215, 13230, 14658, 15705, 17101, 18846, 19845, 21987, 24430, 28269, 31410, 34202, 36645, 39690, 43974, 47115, 51303, 56538, 65961, 73290, 85505, 94230, 102606, 109935, 131922, 141345, 153909, 171010, 197883, 219870, 256515, 282690, 307818, 329805, 395766, 461727, 513030, 659610, 769545, 923454, 989415, 1385181, 1539090, 1978830, 2308635, 2770362, 4617270, 6925905, 13851810]

約数ペア:

[(1, 13851810), (2, 6925905), (3, 4617270), (5, 2770362), (6, 2308635), (7, 1978830), (9, 1539090), (10, 1385181), (14, 989415), (15, 923454), (18, 769545), (21, 659610), (27, 513030), (30, 461727), (35, 395766), (42, 329805), (45, 307818), (49, 282690), (54, 256515), (63, 219870), (70, 197883), (81, 171010), (90, 153909), (98, 141345), (105, 131922), (126, 109935), (135, 102606), (147, 94230), (162, 85505), (189, 73290), (210, 65961), (245, 56538), (270, 51303), (294, 47115), (315, 43974), (349, 39690), (378, 36645), (405, 34202), (441, 31410), (490, 28269), (567, 24430), (630, 21987), (698, 19845), (735, 18846), (810, 17101), (882, 15705), (945, 14658), (1047, 13230), (1134, 12215), (1323, 10470), (1470, 9423), (1745, 7938), (1890, 7329), (2094, 6615), (2205, 6282), (2443, 5670), (2646, 5235), (2835, 4886), (3141, 4410), (3490, 3969)]