64291570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 137719296

約数和(自身を除く): 73427726

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 103, 185, 206, 241, 259, 370, 482, 515, 518, 721, 1030, 1205, 1295, 1442, 1687, 2410, 2590, 3374, 3605, 3811, 7210, 7622, 8435, 8917, 16870, 17834, 19055, 24823, 26677, 38110, 44585, 49646, 53354, 62419, 89170, 124115, 124838, 133385, 173761, 248230, 266770, 312095, 347522, 624190, 868805, 918451, 1737610, 1836902, 4592255, 6429157, 9184510, 12858314, 32145785, 64291570]

約数ペア:

[(1, 64291570), (2, 32145785), (5, 12858314), (7, 9184510), (10, 6429157), (14, 4592255), (35, 1836902), (37, 1737610), (70, 918451), (74, 868805), (103, 624190), (185, 347522), (206, 312095), (241, 266770), (259, 248230), (370, 173761), (482, 133385), (515, 124838), (518, 124115), (721, 89170), (1030, 62419), (1205, 53354), (1295, 49646), (1442, 44585), (1687, 38110), (2410, 26677), (2590, 24823), (3374, 19055), (3605, 17834), (3811, 16870), (7210, 8917), (7622, 8435)]