29217790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 64022400

約数和(自身を除く): 34804610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 259, 290, 370, 389, 406, 518, 778, 1015, 1073, 1295, 1945, 2030, 2146, 2590, 2723, 3890, 5365, 5446, 7511, 10730, 11281, 13615, 14393, 15022, 22562, 27230, 28786, 37555, 56405, 71965, 75110, 78967, 100751, 112810, 143930, 157934, 201502, 394835, 417397, 503755, 789670, 834794, 1007510, 2086985, 2921779, 4173970, 5843558, 14608895, 29217790]

約数ペア:

[(1, 29217790), (2, 14608895), (5, 5843558), (7, 4173970), (10, 2921779), (14, 2086985), (29, 1007510), (35, 834794), (37, 789670), (58, 503755), (70, 417397), (74, 394835), (145, 201502), (185, 157934), (203, 143930), (259, 112810), (290, 100751), (370, 78967), (389, 75110), (406, 71965), (518, 56405), (778, 37555), (1015, 28786), (1073, 27230), (1295, 22562), (1945, 15022), (2030, 14393), (2146, 13615), (2590, 11281), (2723, 10730), (3890, 7511), (5365, 5446)]