55860560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4337}}^1$

素因数の和:4380

約数の個数: 80

約数和(自身を含む): 154918656

約数和(自身を除く): 99058096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 4337, 6440, 8674, 12880, 17348, 21685, 30359, 34696, 43370, 60718, 69392, 86740, 99751, 121436, 151795, 173480, 199502, 242872, 303590, 346960, 399004, 485744, 498755, 607180, 698257, 798008, 997510, 1214360, 1396514, 1596016, 1995020, 2428720, 2793028, 3491285, 3990040, 5586056, 6982570, 7980080, 11172112, 13965140, 27930280, 55860560]

約数ペア:

[(1, 55860560), (2, 27930280), (4, 13965140), (5, 11172112), (7, 7980080), (8, 6982570), (10, 5586056), (14, 3990040), (16, 3491285), (20, 2793028), (23, 2428720), (28, 1995020), (35, 1596016), (40, 1396514), (46, 1214360), (56, 997510), (70, 798008), (80, 698257), (92, 607180), (112, 498755), (115, 485744), (140, 399004), (161, 346960), (184, 303590), (230, 242872), (280, 199502), (322, 173480), (368, 151795), (460, 121436), (560, 99751), (644, 86740), (805, 69392), (920, 60718), (1288, 43370), (1610, 34696), (1840, 30359), (2576, 21685), (3220, 17348), (4337, 12880), (6440, 8674)]