88490080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11287}}^1$

素因数の和:11316

約数の個数: 72

約数和(自身を含む): 243211248

約数和(自身を除く): 154721168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 11287, 22574, 45148, 56435, 79009, 90296, 112870, 158018, 180592, 225740, 316036, 361184, 395045, 451480, 553063, 632072, 790090, 902960, 1106126, 1264144, 1580180, 1805920, 2212252, 2528288, 2765315, 3160360, 4424504, 5530630, 6320720, 8849008, 11061260, 12641440, 17698016, 22122520, 44245040, 88490080]

約数ペア:

[(1, 88490080), (2, 44245040), (4, 22122520), (5, 17698016), (7, 12641440), (8, 11061260), (10, 8849008), (14, 6320720), (16, 5530630), (20, 4424504), (28, 3160360), (32, 2765315), (35, 2528288), (40, 2212252), (49, 1805920), (56, 1580180), (70, 1264144), (80, 1106126), (98, 902960), (112, 790090), (140, 632072), (160, 553063), (196, 451480), (224, 395045), (245, 361184), (280, 316036), (392, 225740), (490, 180592), (560, 158018), (784, 112870), (980, 90296), (1120, 79009), (1568, 56435), (1960, 45148), (3920, 22574), (7840, 11287)]