61223260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 152990208

約数和(自身を除く): 91766948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 67, 70, 107, 122, 134, 140, 214, 244, 268, 305, 335, 427, 428, 469, 535, 610, 670, 749, 854, 938, 1070, 1220, 1340, 1498, 1708, 1876, 2135, 2140, 2345, 2996, 3745, 4087, 4270, 4690, 6527, 7169, 7490, 8174, 8540, 9380, 13054, 14338, 14980, 16348, 20435, 26108, 28609, 28676, 32635, 35845, 40870, 45689, 50183, 57218, 65270, 71690, 81740, 91378, 100366, 114436, 130540, 143045, 143380, 182756, 200732, 228445, 250915, 286090, 437309, 456890, 501830, 572180, 874618, 913780, 1003660, 1749236, 2186545, 3061163, 4373090, 6122326, 8746180, 12244652, 15305815, 30611630, 61223260]

約数ペア:

[(1, 61223260), (2, 30611630), (4, 15305815), (5, 12244652), (7, 8746180), (10, 6122326), (14, 4373090), (20, 3061163), (28, 2186545), (35, 1749236), (61, 1003660), (67, 913780), (70, 874618), (107, 572180), (122, 501830), (134, 456890), (140, 437309), (214, 286090), (244, 250915), (268, 228445), (305, 200732), (335, 182756), (427, 143380), (428, 143045), (469, 130540), (535, 114436), (610, 100366), (670, 91378), (749, 81740), (854, 71690), (938, 65270), (1070, 57218), (1220, 50183), (1340, 45689), (1498, 40870), (1708, 35845), (1876, 32635), (2135, 28676), (2140, 28609), (2345, 26108), (2996, 20435), (3745, 16348), (4087, 14980), (4270, 14338), (4690, 13054), (6527, 9380), (7169, 8540), (7490, 8174)]