28224910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 62042112

約数和(自身を除く): 33817202

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 115, 161, 230, 235, 322, 329, 373, 470, 658, 746, 805, 1081, 1610, 1645, 1865, 2162, 2611, 3290, 3730, 5222, 5405, 7567, 8579, 10810, 13055, 15134, 17158, 17531, 26110, 35062, 37835, 42895, 60053, 75670, 85790, 87655, 120106, 122717, 175310, 245434, 300265, 403213, 600530, 613585, 806426, 1227170, 2016065, 2822491, 4032130, 5644982, 14112455, 28224910]

約数ペア:

[(1, 28224910), (2, 14112455), (5, 5644982), (7, 4032130), (10, 2822491), (14, 2016065), (23, 1227170), (35, 806426), (46, 613585), (47, 600530), (70, 403213), (94, 300265), (115, 245434), (161, 175310), (230, 122717), (235, 120106), (322, 87655), (329, 85790), (373, 75670), (470, 60053), (658, 42895), (746, 37835), (805, 35062), (1081, 26110), (1610, 17531), (1645, 17158), (1865, 15134), (2162, 13055), (2611, 10810), (3290, 8579), (3730, 7567), (5222, 5405)]