54810650

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 104959800

約数和(自身を除く): 50149150

約数列:

[1, 2, 5, 10, 25, 50, 89, 109, 113, 178, 218, 226, 445, 545, 565, 890, 1090, 1130, 2225, 2725, 2825, 4450, 5450, 5650, 9701, 10057, 12317, 19402, 20114, 24634, 48505, 50285, 61585, 97010, 100570, 123170, 242525, 251425, 307925, 485050, 502850, 615850, 1096213, 2192426, 5481065, 10962130, 27405325, 54810650]

約数ペア:

[(1, 54810650), (2, 27405325), (5, 10962130), (10, 5481065), (25, 2192426), (50, 1096213), (89, 615850), (109, 502850), (113, 485050), (178, 307925), (218, 251425), (226, 242525), (445, 123170), (545, 100570), (565, 97010), (890, 61585), (1090, 50285), (1130, 48505), (2225, 24634), (2725, 20114), (2825, 19402), (4450, 12317), (5450, 10057), (5650, 9701)]