10089100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 108

約数和(自身を含む): 26717040

約数和(自身を除く): 16627940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 71, 98, 100, 116, 140, 142, 145, 175, 196, 203, 245, 284, 290, 350, 355, 406, 490, 497, 580, 700, 710, 725, 812, 980, 994, 1015, 1225, 1420, 1421, 1450, 1775, 1988, 2030, 2059, 2450, 2485, 2842, 2900, 3479, 3550, 4060, 4118, 4900, 4970, 5075, 5684, 6958, 7100, 7105, 8236, 9940, 10150, 10295, 12425, 13916, 14210, 14413, 17395, 20300, 20590, 24850, 28420, 28826, 34790, 35525, 41180, 49700, 51475, 57652, 69580, 71050, 72065, 86975, 100891, 102950, 142100, 144130, 173950, 201782, 205900, 288260, 347900, 360325, 403564, 504455, 720650, 1008910, 1441300, 2017820, 2522275, 5044550, 10089100]

約数ペア:

[(1, 10089100), (2, 5044550), (4, 2522275), (5, 2017820), (7, 1441300), (10, 1008910), (14, 720650), (20, 504455), (25, 403564), (28, 360325), (29, 347900), (35, 288260), (49, 205900), (50, 201782), (58, 173950), (70, 144130), (71, 142100), (98, 102950), (100, 100891), (116, 86975), (140, 72065), (142, 71050), (145, 69580), (175, 57652), (196, 51475), (203, 49700), (245, 41180), (284, 35525), (290, 34790), (350, 28826), (355, 28420), (406, 24850), (490, 20590), (497, 20300), (580, 17395), (700, 14413), (710, 14210), (725, 13916), (812, 12425), (980, 10295), (994, 10150), (1015, 9940), (1225, 8236), (1420, 7105), (1421, 7100), (1450, 6958), (1775, 5684), (1988, 5075), (2030, 4970), (2059, 4900), (2450, 4118), (2485, 4060), (2842, 3550), (2900, 3479)]