31370080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 87103296

約数和(自身を除く): 55733216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 757, 1036, 1120, 1184, 1295, 1480, 1514, 2072, 2590, 2960, 3028, 3785, 4144, 5180, 5299, 5920, 6056, 7570, 8288, 10360, 10598, 12112, 15140, 20720, 21196, 24224, 26495, 28009, 30280, 41440, 42392, 52990, 56018, 60560, 84784, 105980, 112036, 121120, 140045, 169568, 196063, 211960, 224072, 280090, 392126, 423920, 448144, 560180, 784252, 847840, 896288, 980315, 1120360, 1568504, 1960630, 2240720, 3137008, 3921260, 4481440, 6274016, 7842520, 15685040, 31370080]

約数ペア:

[(1, 31370080), (2, 15685040), (4, 7842520), (5, 6274016), (7, 4481440), (8, 3921260), (10, 3137008), (14, 2240720), (16, 1960630), (20, 1568504), (28, 1120360), (32, 980315), (35, 896288), (37, 847840), (40, 784252), (56, 560180), (70, 448144), (74, 423920), (80, 392126), (112, 280090), (140, 224072), (148, 211960), (160, 196063), (185, 169568), (224, 140045), (259, 121120), (280, 112036), (296, 105980), (370, 84784), (518, 60560), (560, 56018), (592, 52990), (740, 42392), (757, 41440), (1036, 30280), (1120, 28009), (1184, 26495), (1295, 24224), (1480, 21196), (1514, 20720), (2072, 15140), (2590, 12112), (2960, 10598), (3028, 10360), (3785, 8288), (4144, 7570), (5180, 6056), (5299, 5920)]