87355860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85643}}^1$

素因数の和:85672

約数の個数: 48

約数和(自身を含む): 258987456

約数和(自身を除く): 171631596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 85643, 171286, 256929, 342572, 428215, 513858, 856430, 1027716, 1284645, 1455931, 1712860, 2569290, 2911862, 4367793, 5138580, 5823724, 7279655, 8735586, 14559310, 17471172, 21838965, 29118620, 43677930, 87355860]

約数ペア:

[(1, 87355860), (2, 43677930), (3, 29118620), (4, 21838965), (5, 17471172), (6, 14559310), (10, 8735586), (12, 7279655), (15, 5823724), (17, 5138580), (20, 4367793), (30, 2911862), (34, 2569290), (51, 1712860), (60, 1455931), (68, 1284645), (85, 1027716), (102, 856430), (170, 513858), (204, 428215), (255, 342572), (340, 256929), (510, 171286), (1020, 85643)]