90697600

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{4049}}^1$

素因数の和:4080

約数の個数: 96

約数和(自身を含む): 256122000

約数和(自身を除く): 165424400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3200, 4049, 4480, 5600, 8098, 11200, 16196, 20245, 22400, 28343, 32392, 40490, 56686, 64784, 80980, 101225, 113372, 129568, 141715, 161960, 202450, 226744, 259136, 283430, 323920, 404900, 453488, 518272, 566860, 647840, 708575, 809800, 906976, 1133720, 1295680, 1417150, 1619600, 1813952, 2267440, 2591360, 2834300, 3239200, 3627904, 4534880, 5668600, 6478400, 9069760, 11337200, 12956800, 18139520, 22674400, 45348800, 90697600]

約数ペア:

[(1, 90697600), (2, 45348800), (4, 22674400), (5, 18139520), (7, 12956800), (8, 11337200), (10, 9069760), (14, 6478400), (16, 5668600), (20, 4534880), (25, 3627904), (28, 3239200), (32, 2834300), (35, 2591360), (40, 2267440), (50, 1813952), (56, 1619600), (64, 1417150), (70, 1295680), (80, 1133720), (100, 906976), (112, 809800), (128, 708575), (140, 647840), (160, 566860), (175, 518272), (200, 453488), (224, 404900), (280, 323920), (320, 283430), (350, 259136), (400, 226744), (448, 202450), (560, 161960), (640, 141715), (700, 129568), (800, 113372), (896, 101225), (1120, 80980), (1400, 64784), (1600, 56686), (2240, 40490), (2800, 32392), (3200, 28343), (4049, 22400), (4480, 20245), (5600, 16196), (8098, 11200)]