76391380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 176255352

約数和(自身を除く): 99863972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 169, 194, 233, 260, 338, 388, 466, 485, 676, 845, 932, 970, 1165, 1261, 1690, 1940, 2330, 2522, 3029, 3380, 4660, 5044, 6058, 6305, 12116, 12610, 15145, 16393, 22601, 25220, 30290, 32786, 39377, 45202, 60580, 65572, 78754, 81965, 90404, 113005, 157508, 163930, 196885, 226010, 293813, 327860, 393770, 452020, 587626, 787540, 1175252, 1469065, 2938130, 3819569, 5876260, 7639138, 15278276, 19097845, 38195690, 76391380]

約数ペア:

[(1, 76391380), (2, 38195690), (4, 19097845), (5, 15278276), (10, 7639138), (13, 5876260), (20, 3819569), (26, 2938130), (52, 1469065), (65, 1175252), (97, 787540), (130, 587626), (169, 452020), (194, 393770), (233, 327860), (260, 293813), (338, 226010), (388, 196885), (466, 163930), (485, 157508), (676, 113005), (845, 90404), (932, 81965), (970, 78754), (1165, 65572), (1261, 60580), (1690, 45202), (1940, 39377), (2330, 32786), (2522, 30290), (3029, 25220), (3380, 22601), (4660, 16393), (5044, 15145), (6058, 12610), (6305, 12116)]