82801150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 162712800

約数和(自身を除く): 79911650

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 178, 230, 445, 575, 809, 890, 1150, 1618, 2047, 2225, 4045, 4094, 4450, 8090, 10235, 18607, 20225, 20470, 37214, 40450, 51175, 72001, 93035, 102350, 144002, 186070, 360005, 465175, 720010, 930350, 1656023, 1800025, 3312046, 3600050, 8280115, 16560230, 41400575, 82801150]

約数ペア:

[(1, 82801150), (2, 41400575), (5, 16560230), (10, 8280115), (23, 3600050), (25, 3312046), (46, 1800025), (50, 1656023), (89, 930350), (115, 720010), (178, 465175), (230, 360005), (445, 186070), (575, 144002), (809, 102350), (890, 93035), (1150, 72001), (1618, 51175), (2047, 40450), (2225, 37214), (4045, 20470), (4094, 20225), (4450, 18607), (8090, 10235)]