31696000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{283}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 90380160

約数和(自身を除く): 58684160

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, 125, 128, 140, 160, 175, 200, 224, 250, 280, 283, 320, 350, 400, 448, 500, 560, 566, 640, 700, 800, 875, 896, 1000, 1120, 1132, 1400, 1415, 1600, 1750, 1981, 2000, 2240, 2264, 2800, 2830, 3200, 3500, 3962, 4000, 4480, 4528, 5600, 5660, 7000, 7075, 7924, 8000, 9056, 9905, 11200, 11320, 14000, 14150, 15848, 16000, 18112, 19810, 22400, 22640, 28000, 28300, 31696, 35375, 36224, 39620, 45280, 49525, 56000, 56600, 63392, 70750, 79240, 90560, 99050, 112000, 113200, 126784, 141500, 158480, 181120, 198100, 226400, 247625, 253568, 283000, 316960, 396200, 452800, 495250, 566000, 633920, 792400, 905600, 990500, 1132000, 1267840, 1584800, 1981000, 2264000, 3169600, 3962000, 4528000, 6339200, 7924000, 15848000, 31696000]

約数ペア:

[(1, 31696000), (2, 15848000), (4, 7924000), (5, 6339200), (7, 4528000), (8, 3962000), (10, 3169600), (14, 2264000), (16, 1981000), (20, 1584800), (25, 1267840), (28, 1132000), (32, 990500), (35, 905600), (40, 792400), (50, 633920), (56, 566000), (64, 495250), (70, 452800), (80, 396200), (100, 316960), (112, 283000), (125, 253568), (128, 247625), (140, 226400), (160, 198100), (175, 181120), (200, 158480), (224, 141500), (250, 126784), (280, 113200), (283, 112000), (320, 99050), (350, 90560), (400, 79240), (448, 70750), (500, 63392), (560, 56600), (566, 56000), (640, 49525), (700, 45280), (800, 39620), (875, 36224), (896, 35375), (1000, 31696), (1120, 28300), (1132, 28000), (1400, 22640), (1415, 22400), (1600, 19810), (1750, 18112), (1981, 16000), (2000, 15848), (2240, 14150), (2264, 14000), (2800, 11320), (2830, 11200), (3200, 9905), (3500, 9056), (3962, 8000), (4000, 7924), (4480, 7075), (4528, 7000), (5600, 5660)]