27526720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:552

約数の個数: 84

約数和(自身を含む): 71117460

約数和(自身を除く): 43590740

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 509, 520, 676, 832, 845, 1018, 1040, 1352, 1690, 2036, 2080, 2545, 2704, 3380, 4072, 4160, 5090, 5408, 6617, 6760, 8144, 10180, 10816, 13234, 13520, 16288, 20360, 26468, 27040, 32576, 33085, 40720, 52936, 54080, 66170, 81440, 86021, 105872, 132340, 162880, 172042, 211744, 264680, 344084, 423488, 430105, 529360, 688168, 860210, 1058720, 1376336, 1720420, 2117440, 2752672, 3440840, 5505344, 6881680, 13763360, 27526720]

約数ペア:

[(1, 27526720), (2, 13763360), (4, 6881680), (5, 5505344), (8, 3440840), (10, 2752672), (13, 2117440), (16, 1720420), (20, 1376336), (26, 1058720), (32, 860210), (40, 688168), (52, 529360), (64, 430105), (65, 423488), (80, 344084), (104, 264680), (130, 211744), (160, 172042), (169, 162880), (208, 132340), (260, 105872), (320, 86021), (338, 81440), (416, 66170), (509, 54080), (520, 52936), (676, 40720), (832, 33085), (845, 32576), (1018, 27040), (1040, 26468), (1352, 20360), (1690, 16288), (2036, 13520), (2080, 13234), (2545, 10816), (2704, 10180), (3380, 8144), (4072, 6760), (4160, 6617), (5090, 5408)]