87087040

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6329}}^1$

素因数の和:6389

約数の個数: 56

約数和(自身を含む): 212232240

約数和(自身を除く): 125145200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6329, 6880, 12658, 13760, 25316, 31645, 50632, 63290, 101264, 126580, 202528, 253160, 272147, 405056, 506320, 544294, 1012640, 1088588, 1360735, 2025280, 2177176, 2721470, 4354352, 5442940, 8708704, 10885880, 17417408, 21771760, 43543520, 87087040]

約数ペア:

[(1, 87087040), (2, 43543520), (4, 21771760), (5, 17417408), (8, 10885880), (10, 8708704), (16, 5442940), (20, 4354352), (32, 2721470), (40, 2177176), (43, 2025280), (64, 1360735), (80, 1088588), (86, 1012640), (160, 544294), (172, 506320), (215, 405056), (320, 272147), (344, 253160), (430, 202528), (688, 126580), (860, 101264), (1376, 63290), (1720, 50632), (2752, 31645), (3440, 25316), (6329, 13760), (6880, 12658)]