76138160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19423}}^1$

素因数の和:19450

約数の個数: 60

約数和(自身を含む): 205933248

約数和(自身を除く): 129795088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 19423, 38846, 77692, 97115, 135961, 155384, 194230, 271922, 310768, 388460, 543844, 679805, 776920, 951727, 1087688, 1359610, 1553840, 1903454, 2175376, 2719220, 3806908, 4758635, 5438440, 7613816, 9517270, 10876880, 15227632, 19034540, 38069080, 76138160]

約数ペア:

[(1, 76138160), (2, 38069080), (4, 19034540), (5, 15227632), (7, 10876880), (8, 9517270), (10, 7613816), (14, 5438440), (16, 4758635), (20, 3806908), (28, 2719220), (35, 2175376), (40, 1903454), (49, 1553840), (56, 1359610), (70, 1087688), (80, 951727), (98, 776920), (112, 679805), (140, 543844), (196, 388460), (245, 310768), (280, 271922), (392, 194230), (490, 155384), (560, 135961), (784, 97115), (980, 77692), (1960, 38846), (3920, 19423)]