90587820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 268934400

約数和(自身を除く): 178346580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 229, 285, 347, 380, 458, 570, 687, 694, 916, 1041, 1140, 1145, 1374, 1388, 1735, 2082, 2290, 2748, 3435, 3470, 4164, 4351, 4580, 5205, 6593, 6870, 6940, 8702, 10410, 13053, 13186, 13740, 17404, 19779, 20820, 21755, 26106, 26372, 32965, 39558, 43510, 52212, 65265, 65930, 79116, 79463, 87020, 98895, 130530, 131860, 158926, 197790, 238389, 261060, 317852, 395580, 397315, 476778, 794630, 953556, 1191945, 1509797, 1589260, 2383890, 3019594, 4529391, 4767780, 6039188, 7548985, 9058782, 15097970, 18117564, 22646955, 30195940, 45293910, 90587820]

約数ペア:

[(1, 90587820), (2, 45293910), (3, 30195940), (4, 22646955), (5, 18117564), (6, 15097970), (10, 9058782), (12, 7548985), (15, 6039188), (19, 4767780), (20, 4529391), (30, 3019594), (38, 2383890), (57, 1589260), (60, 1509797), (76, 1191945), (95, 953556), (114, 794630), (190, 476778), (228, 397315), (229, 395580), (285, 317852), (347, 261060), (380, 238389), (458, 197790), (570, 158926), (687, 131860), (694, 130530), (916, 98895), (1041, 87020), (1140, 79463), (1145, 79116), (1374, 65930), (1388, 65265), (1735, 52212), (2082, 43510), (2290, 39558), (2748, 32965), (3435, 26372), (3470, 26106), (4164, 21755), (4351, 20820), (4580, 19779), (5205, 17404), (6593, 13740), (6870, 13186), (6940, 13053), (8702, 10410)]