13492700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 32154192

約数和(自身を除く): 18661492

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 97, 100, 107, 130, 194, 214, 260, 325, 388, 428, 485, 535, 650, 970, 1070, 1261, 1300, 1391, 1940, 2140, 2425, 2522, 2675, 2782, 4850, 5044, 5350, 5564, 6305, 6955, 9700, 10379, 10700, 12610, 13910, 20758, 25220, 27820, 31525, 34775, 41516, 51895, 63050, 69550, 103790, 126100, 134927, 139100, 207580, 259475, 269854, 518950, 539708, 674635, 1037900, 1349270, 2698540, 3373175, 6746350, 13492700]

約数ペア:

[(1, 13492700), (2, 6746350), (4, 3373175), (5, 2698540), (10, 1349270), (13, 1037900), (20, 674635), (25, 539708), (26, 518950), (50, 269854), (52, 259475), (65, 207580), (97, 139100), (100, 134927), (107, 126100), (130, 103790), (194, 69550), (214, 63050), (260, 51895), (325, 41516), (388, 34775), (428, 31525), (485, 27820), (535, 25220), (650, 20758), (970, 13910), (1070, 12610), (1261, 10700), (1300, 10379), (1391, 9700), (1940, 6955), (2140, 6305), (2425, 5564), (2522, 5350), (2675, 5044), (2782, 4850)]