100870819975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{72701}}^1$

素因数の和:72880

約数の個数: 48

約数和(自身を含む): 138471137280

約数和(自身を除く): 37600317305

約数列:

[1, 5, 19, 23, 25, 95, 115, 127, 437, 475, 575, 635, 2185, 2413, 2921, 3175, 10925, 12065, 14605, 55499, 60325, 72701, 73025, 277495, 363505, 1381319, 1387475, 1672123, 1817525, 6906595, 8360615, 9233027, 31770337, 34532975, 41803075, 46165135, 158851685, 175427513, 212359621, 230825675, 794258425, 877137565, 1061798105, 4034832799, 4385687825, 5308990525, 20174163995, 100870819975]

約数ペア:

[(1, 100870819975), (5, 20174163995), (19, 5308990525), (23, 4385687825), (25, 4034832799), (95, 1061798105), (115, 877137565), (127, 794258425), (437, 230825675), (475, 212359621), (575, 175427513), (635, 158851685), (2185, 46165135), (2413, 41803075), (2921, 34532975), (3175, 31770337), (10925, 9233027), (12065, 8360615), (14605, 6906595), (55499, 1817525), (60325, 1672123), (72701, 1387475), (73025, 1381319), (277495, 363505)]