189072100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8713}}^1$

素因数の和:8765

約数の個数: 72

約数和(自身を含む): 484080128

約数和(自身を除く): 295008028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 8713, 10850, 17426, 21700, 34852, 43565, 60991, 87130, 121982, 174260, 217825, 243964, 270103, 304955, 435650, 540206, 609910, 871300, 1080412, 1219820, 1350515, 1524775, 1890721, 2701030, 3049550, 3781442, 5402060, 6099100, 6752575, 7562884, 9453605, 13505150, 18907210, 27010300, 37814420, 47268025, 94536050, 189072100]

約数ペア:

[(1, 189072100), (2, 94536050), (4, 47268025), (5, 37814420), (7, 27010300), (10, 18907210), (14, 13505150), (20, 9453605), (25, 7562884), (28, 6752575), (31, 6099100), (35, 5402060), (50, 3781442), (62, 3049550), (70, 2701030), (100, 1890721), (124, 1524775), (140, 1350515), (155, 1219820), (175, 1080412), (217, 871300), (310, 609910), (350, 540206), (434, 435650), (620, 304955), (700, 270103), (775, 243964), (868, 217825), (1085, 174260), (1550, 121982), (2170, 87130), (3100, 60991), (4340, 43565), (5425, 34852), (8713, 21700), (10850, 17426)]