38090360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 108864000

約数和(自身を除く): 70773640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 83, 88, 110, 140, 149, 154, 166, 220, 280, 298, 308, 332, 385, 415, 440, 581, 596, 616, 664, 745, 770, 830, 913, 1043, 1162, 1192, 1490, 1540, 1639, 1660, 1826, 2086, 2324, 2905, 2980, 3080, 3278, 3320, 3652, 4172, 4565, 4648, 5215, 5810, 5960, 6391, 6556, 7304, 8195, 8344, 9130, 10430, 11473, 11620, 12367, 12782, 13112, 16390, 18260, 20860, 22946, 23240, 24734, 25564, 31955, 32780, 36520, 41720, 45892, 49468, 51128, 57365, 61835, 63910, 65560, 86569, 91784, 98936, 114730, 123670, 127820, 136037, 173138, 229460, 247340, 255640, 272074, 346276, 432845, 458920, 494680, 544148, 680185, 692552, 865690, 952259, 1088296, 1360370, 1731380, 1904518, 2720740, 3462760, 3809036, 4761295, 5441480, 7618072, 9522590, 19045180, 38090360]

約数ペア:

[(1, 38090360), (2, 19045180), (4, 9522590), (5, 7618072), (7, 5441480), (8, 4761295), (10, 3809036), (11, 3462760), (14, 2720740), (20, 1904518), (22, 1731380), (28, 1360370), (35, 1088296), (40, 952259), (44, 865690), (55, 692552), (56, 680185), (70, 544148), (77, 494680), (83, 458920), (88, 432845), (110, 346276), (140, 272074), (149, 255640), (154, 247340), (166, 229460), (220, 173138), (280, 136037), (298, 127820), (308, 123670), (332, 114730), (385, 98936), (415, 91784), (440, 86569), (581, 65560), (596, 63910), (616, 61835), (664, 57365), (745, 51128), (770, 49468), (830, 45892), (913, 41720), (1043, 36520), (1162, 32780), (1192, 31955), (1490, 25564), (1540, 24734), (1639, 23240), (1660, 22946), (1826, 20860), (2086, 18260), (2324, 16390), (2905, 13112), (2980, 12782), (3080, 12367), (3278, 11620), (3320, 11473), (3652, 10430), (4172, 9130), (4565, 8344), (4648, 8195), (5215, 7304), (5810, 6556), (5960, 6391)]