27186400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2036

約数の個数: 72

約数和(自身を含む): 70308000

約数和(自身を除く): 43121600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 1999, 2720, 3400, 3998, 6800, 7996, 9995, 13600, 15992, 19990, 31984, 33983, 39980, 49975, 63968, 67966, 79960, 99950, 135932, 159920, 169915, 199900, 271864, 319840, 339830, 399800, 543728, 679660, 799600, 849575, 1087456, 1359320, 1599200, 1699150, 2718640, 3398300, 5437280, 6796600, 13593200, 27186400]

約数ペア:

[(1, 27186400), (2, 13593200), (4, 6796600), (5, 5437280), (8, 3398300), (10, 2718640), (16, 1699150), (17, 1599200), (20, 1359320), (25, 1087456), (32, 849575), (34, 799600), (40, 679660), (50, 543728), (68, 399800), (80, 339830), (85, 319840), (100, 271864), (136, 199900), (160, 169915), (170, 159920), (200, 135932), (272, 99950), (340, 79960), (400, 67966), (425, 63968), (544, 49975), (680, 39980), (800, 33983), (850, 31984), (1360, 19990), (1700, 15992), (1999, 13600), (2720, 9995), (3400, 7996), (3998, 6800)]