61225780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 101344460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 83, 110, 140, 154, 166, 220, 308, 332, 385, 415, 479, 581, 770, 830, 913, 958, 1162, 1540, 1660, 1826, 1916, 2324, 2395, 2905, 3353, 3652, 4565, 4790, 5269, 5810, 6391, 6706, 9130, 9580, 10538, 11620, 12782, 13412, 16765, 18260, 21076, 25564, 26345, 31955, 33530, 36883, 39757, 52690, 63910, 67060, 73766, 79514, 105380, 127820, 147532, 159028, 184415, 198785, 278299, 368830, 397570, 437327, 556598, 737660, 795140, 874654, 1113196, 1391495, 1749308, 2186635, 2782990, 3061289, 4373270, 5565980, 6122578, 8746540, 12245156, 15306445, 30612890, 61225780]

約数ペア:

[(1, 61225780), (2, 30612890), (4, 15306445), (5, 12245156), (7, 8746540), (10, 6122578), (11, 5565980), (14, 4373270), (20, 3061289), (22, 2782990), (28, 2186635), (35, 1749308), (44, 1391495), (55, 1113196), (70, 874654), (77, 795140), (83, 737660), (110, 556598), (140, 437327), (154, 397570), (166, 368830), (220, 278299), (308, 198785), (332, 184415), (385, 159028), (415, 147532), (479, 127820), (581, 105380), (770, 79514), (830, 73766), (913, 67060), (958, 63910), (1162, 52690), (1540, 39757), (1660, 36883), (1826, 33530), (1916, 31955), (2324, 26345), (2395, 25564), (2905, 21076), (3353, 18260), (3652, 16765), (4565, 13412), (4790, 12782), (5269, 11620), (5810, 10538), (6391, 9580), (6706, 9130)]