89819600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:805

約数の個数: 120

約数和(自身を含む): 242817792

約数和(自身を除く): 152998192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 184, 200, 208, 230, 260, 299, 325, 368, 400, 460, 520, 575, 598, 650, 751, 920, 1040, 1150, 1196, 1300, 1495, 1502, 1840, 2300, 2392, 2600, 2990, 3004, 3755, 4600, 4784, 5200, 5980, 6008, 7475, 7510, 9200, 9763, 11960, 12016, 14950, 15020, 17273, 18775, 19526, 23920, 29900, 30040, 34546, 37550, 39052, 48815, 59800, 60080, 69092, 75100, 78104, 86365, 97630, 119600, 138184, 150200, 156208, 172730, 195260, 224549, 244075, 276368, 300400, 345460, 390520, 431825, 449098, 488150, 690920, 781040, 863650, 898196, 976300, 1122745, 1381840, 1727300, 1796392, 1952600, 2245490, 3454600, 3592784, 3905200, 4490980, 5613725, 6909200, 8981960, 11227450, 17963920, 22454900, 44909800, 89819600]

約数ペア:

[(1, 89819600), (2, 44909800), (4, 22454900), (5, 17963920), (8, 11227450), (10, 8981960), (13, 6909200), (16, 5613725), (20, 4490980), (23, 3905200), (25, 3592784), (26, 3454600), (40, 2245490), (46, 1952600), (50, 1796392), (52, 1727300), (65, 1381840), (80, 1122745), (92, 976300), (100, 898196), (104, 863650), (115, 781040), (130, 690920), (184, 488150), (200, 449098), (208, 431825), (230, 390520), (260, 345460), (299, 300400), (325, 276368), (368, 244075), (400, 224549), (460, 195260), (520, 172730), (575, 156208), (598, 150200), (650, 138184), (751, 119600), (920, 97630), (1040, 86365), (1150, 78104), (1196, 75100), (1300, 69092), (1495, 60080), (1502, 59800), (1840, 48815), (2300, 39052), (2392, 37550), (2600, 34546), (2990, 30040), (3004, 29900), (3755, 23920), (4600, 19526), (4784, 18775), (5200, 17273), (5980, 15020), (6008, 14950), (7475, 12016), (7510, 11960), (9200, 9763)]