66966400

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1272

約数の個数: 96

約数和(自身を含む): 175301280

約数和(自身を除く): 108334880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1231, 1360, 1600, 1700, 2176, 2462, 2720, 3200, 3400, 4924, 5440, 6155, 6800, 9848, 10880, 12310, 13600, 19696, 20927, 24620, 27200, 30775, 39392, 41854, 49240, 54400, 61550, 78784, 83708, 98480, 104635, 123100, 157568, 167416, 196960, 209270, 246200, 334832, 393920, 418540, 492400, 523175, 669664, 787840, 837080, 984800, 1046350, 1339328, 1674160, 1969600, 2092700, 2678656, 3348320, 3939200, 4185400, 6696640, 8370800, 13393280, 16741600, 33483200, 66966400]

約数ペア:

[(1, 66966400), (2, 33483200), (4, 16741600), (5, 13393280), (8, 8370800), (10, 6696640), (16, 4185400), (17, 3939200), (20, 3348320), (25, 2678656), (32, 2092700), (34, 1969600), (40, 1674160), (50, 1339328), (64, 1046350), (68, 984800), (80, 837080), (85, 787840), (100, 669664), (128, 523175), (136, 492400), (160, 418540), (170, 393920), (200, 334832), (272, 246200), (320, 209270), (340, 196960), (400, 167416), (425, 157568), (544, 123100), (640, 104635), (680, 98480), (800, 83708), (850, 78784), (1088, 61550), (1231, 54400), (1360, 49240), (1600, 41854), (1700, 39392), (2176, 30775), (2462, 27200), (2720, 24620), (3200, 20927), (3400, 19696), (4924, 13600), (5440, 12310), (6155, 10880), (6800, 9848)]