51102200975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{668221}}^1$

素因数の和:668280

約数の個数: 48

約数和(自身を含む): 79545146880

約数和(自身を除く): 28442945905

約数列:

[1, 5, 7, 19, 23, 25, 35, 95, 115, 133, 161, 175, 437, 475, 575, 665, 805, 2185, 3059, 3325, 4025, 10925, 15295, 76475, 668221, 3341105, 4677547, 12696199, 15369083, 16705525, 23387735, 63480995, 76845415, 88873393, 107583581, 116938675, 292012577, 317404975, 384227075, 444366965, 537917905, 1460062885, 2044088039, 2221834825, 2689589525, 7300314425, 10220440195, 51102200975]

約数ペア:

[(1, 51102200975), (5, 10220440195), (7, 7300314425), (19, 2689589525), (23, 2221834825), (25, 2044088039), (35, 1460062885), (95, 537917905), (115, 444366965), (133, 384227075), (161, 317404975), (175, 292012577), (437, 116938675), (475, 107583581), (575, 88873393), (665, 76845415), (805, 63480995), (2185, 23387735), (3059, 16705525), (3325, 15369083), (4025, 12696199), (10925, 4677547), (15295, 3341105), (76475, 668221)]