70716250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 149577120

約数和(自身を除く): 78860870

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 125, 139, 185, 250, 275, 278, 370, 407, 550, 625, 695, 814, 925, 1250, 1375, 1390, 1529, 1850, 2035, 2750, 3058, 3475, 4070, 4625, 5143, 6875, 6950, 7645, 9250, 10175, 10286, 13750, 15290, 17375, 20350, 23125, 25715, 34750, 38225, 46250, 50875, 51430, 56573, 76450, 86875, 101750, 113146, 128575, 173750, 191125, 254375, 257150, 282865, 382250, 508750, 565730, 642875, 955625, 1285750, 1414325, 1911250, 2828650, 3214375, 6428750, 7071625, 14143250, 35358125, 70716250]

約数ペア:

[(1, 70716250), (2, 35358125), (5, 14143250), (10, 7071625), (11, 6428750), (22, 3214375), (25, 2828650), (37, 1911250), (50, 1414325), (55, 1285750), (74, 955625), (110, 642875), (125, 565730), (139, 508750), (185, 382250), (250, 282865), (275, 257150), (278, 254375), (370, 191125), (407, 173750), (550, 128575), (625, 113146), (695, 101750), (814, 86875), (925, 76450), (1250, 56573), (1375, 51430), (1390, 50875), (1529, 46250), (1850, 38225), (2035, 34750), (2750, 25715), (3058, 23125), (3475, 20350), (4070, 17375), (4625, 15290), (5143, 13750), (6875, 10286), (6950, 10175), (7645, 9250)]