10207120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 29605248

約数和(自身を除く): 19398128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 1657, 3080, 3314, 6160, 6628, 8285, 11599, 13256, 16570, 18227, 23198, 26512, 33140, 36454, 46396, 57995, 66280, 72908, 91135, 92792, 115990, 127589, 132560, 145816, 182270, 185584, 231980, 255178, 291632, 364540, 463960, 510356, 637945, 729080, 927920, 1020712, 1275890, 1458160, 2041424, 2551780, 5103560, 10207120]

約数ペア:

[(1, 10207120), (2, 5103560), (4, 2551780), (5, 2041424), (7, 1458160), (8, 1275890), (10, 1020712), (11, 927920), (14, 729080), (16, 637945), (20, 510356), (22, 463960), (28, 364540), (35, 291632), (40, 255178), (44, 231980), (55, 185584), (56, 182270), (70, 145816), (77, 132560), (80, 127589), (88, 115990), (110, 92792), (112, 91135), (140, 72908), (154, 66280), (176, 57995), (220, 46396), (280, 36454), (308, 33140), (385, 26512), (440, 23198), (560, 18227), (616, 16570), (770, 13256), (880, 11599), (1232, 8285), (1540, 6628), (1657, 6160), (3080, 3314)]