18836000

素因数分解:

$2^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 49179312

約数和(自身を除く): 30343312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 125, 136, 160, 170, 200, 250, 272, 277, 340, 400, 425, 500, 544, 554, 680, 800, 850, 1000, 1108, 1360, 1385, 1700, 2000, 2125, 2216, 2720, 2770, 3400, 4000, 4250, 4432, 4709, 5540, 6800, 6925, 8500, 8864, 9418, 11080, 13600, 13850, 17000, 18836, 22160, 23545, 27700, 34000, 34625, 37672, 44320, 47090, 55400, 68000, 69250, 75344, 94180, 110800, 117725, 138500, 150688, 188360, 221600, 235450, 277000, 376720, 470900, 554000, 588625, 753440, 941800, 1108000, 1177250, 1883600, 2354500, 3767200, 4709000, 9418000, 18836000]

約数ペア:

[(1, 18836000), (2, 9418000), (4, 4709000), (5, 3767200), (8, 2354500), (10, 1883600), (16, 1177250), (17, 1108000), (20, 941800), (25, 753440), (32, 588625), (34, 554000), (40, 470900), (50, 376720), (68, 277000), (80, 235450), (85, 221600), (100, 188360), (125, 150688), (136, 138500), (160, 117725), (170, 110800), (200, 94180), (250, 75344), (272, 69250), (277, 68000), (340, 55400), (400, 47090), (425, 44320), (500, 37672), (544, 34625), (554, 34000), (680, 27700), (800, 23545), (850, 22160), (1000, 18836), (1108, 17000), (1360, 13850), (1385, 13600), (1700, 11080), (2000, 9418), (2125, 8864), (2216, 8500), (2720, 6925), (2770, 6800), (3400, 5540), (4000, 4709), (4250, 4432)]