51728070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 131765760

約数和(自身を除く): 80037690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 151, 190, 285, 302, 453, 570, 601, 755, 906, 1202, 1510, 1803, 2265, 2869, 3005, 3606, 4530, 5738, 6010, 8607, 9015, 11419, 14345, 17214, 18030, 22838, 28690, 34257, 43035, 57095, 68514, 86070, 90751, 114190, 171285, 181502, 272253, 342570, 453755, 544506, 907510, 1361265, 1724269, 2722530, 3448538, 5172807, 8621345, 10345614, 17242690, 25864035, 51728070]

約数ペア:

[(1, 51728070), (2, 25864035), (3, 17242690), (5, 10345614), (6, 8621345), (10, 5172807), (15, 3448538), (19, 2722530), (30, 1724269), (38, 1361265), (57, 907510), (95, 544506), (114, 453755), (151, 342570), (190, 272253), (285, 181502), (302, 171285), (453, 114190), (570, 90751), (601, 86070), (755, 68514), (906, 57095), (1202, 43035), (1510, 34257), (1803, 28690), (2265, 22838), (2869, 18030), (3005, 17214), (3606, 14345), (4530, 11419), (5738, 9015), (6010, 8607)]