87845030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2673

約数の個数: 64

約数和(自身を含む): 199946880

約数和(自身を除く): 112101850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1295, 2405, 2590, 2609, 3367, 4810, 5218, 6734, 13045, 16835, 18263, 26090, 33670, 33917, 36526, 67834, 91315, 96533, 169585, 182630, 193066, 237419, 339170, 474838, 482665, 675731, 965330, 1187095, 1254929, 1351462, 2374190, 2509858, 3378655, 6274645, 6757310, 8784503, 12549290, 17569006, 43922515, 87845030]

約数ペア:

[(1, 87845030), (2, 43922515), (5, 17569006), (7, 12549290), (10, 8784503), (13, 6757310), (14, 6274645), (26, 3378655), (35, 2509858), (37, 2374190), (65, 1351462), (70, 1254929), (74, 1187095), (91, 965330), (130, 675731), (182, 482665), (185, 474838), (259, 339170), (370, 237419), (455, 193066), (481, 182630), (518, 169585), (910, 96533), (962, 91315), (1295, 67834), (2405, 36526), (2590, 33917), (2609, 33670), (3367, 26090), (4810, 18263), (5218, 16835), (6734, 13045)]