73147280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 180457200

約数和(自身を除く): 107309920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 164, 205, 232, 290, 328, 410, 464, 580, 656, 769, 820, 1160, 1189, 1538, 1640, 2320, 2378, 3076, 3280, 3845, 4756, 5945, 6152, 7690, 9512, 11890, 12304, 15380, 19024, 22301, 23780, 30760, 31529, 44602, 47560, 61520, 63058, 89204, 95120, 111505, 126116, 157645, 178408, 223010, 252232, 315290, 356816, 446020, 504464, 630580, 892040, 914341, 1261160, 1784080, 1828682, 2522320, 3657364, 4571705, 7314728, 9143410, 14629456, 18286820, 36573640, 73147280]

約数ペア:

[(1, 73147280), (2, 36573640), (4, 18286820), (5, 14629456), (8, 9143410), (10, 7314728), (16, 4571705), (20, 3657364), (29, 2522320), (40, 1828682), (41, 1784080), (58, 1261160), (80, 914341), (82, 892040), (116, 630580), (145, 504464), (164, 446020), (205, 356816), (232, 315290), (290, 252232), (328, 223010), (410, 178408), (464, 157645), (580, 126116), (656, 111505), (769, 95120), (820, 89204), (1160, 63058), (1189, 61520), (1538, 47560), (1640, 44602), (2320, 31529), (2378, 30760), (3076, 23780), (3280, 22301), (3845, 19024), (4756, 15380), (5945, 12304), (6152, 11890), (7690, 9512)]