91142800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 256410176

約数和(自身を除く): 165267376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 172, 175, 200, 215, 280, 301, 344, 350, 400, 430, 560, 602, 688, 700, 757, 860, 1075, 1204, 1400, 1505, 1514, 1720, 2150, 2408, 2800, 3010, 3028, 3440, 3785, 4300, 4816, 5299, 6020, 6056, 7525, 7570, 8600, 10598, 12040, 12112, 15050, 15140, 17200, 18925, 21196, 24080, 26495, 30100, 30280, 32551, 37850, 42392, 52990, 60200, 60560, 65102, 75700, 84784, 105980, 120400, 130204, 132475, 151400, 162755, 211960, 227857, 260408, 264950, 302800, 325510, 423920, 455714, 520816, 529900, 651020, 813775, 911428, 1059800, 1139285, 1302040, 1627550, 1822856, 2119600, 2278570, 2604080, 3255100, 3645712, 4557140, 5696425, 6510200, 9114280, 11392850, 13020400, 18228560, 22785700, 45571400, 91142800]

約数ペア:

[(1, 91142800), (2, 45571400), (4, 22785700), (5, 18228560), (7, 13020400), (8, 11392850), (10, 9114280), (14, 6510200), (16, 5696425), (20, 4557140), (25, 3645712), (28, 3255100), (35, 2604080), (40, 2278570), (43, 2119600), (50, 1822856), (56, 1627550), (70, 1302040), (80, 1139285), (86, 1059800), (100, 911428), (112, 813775), (140, 651020), (172, 529900), (175, 520816), (200, 455714), (215, 423920), (280, 325510), (301, 302800), (344, 264950), (350, 260408), (400, 227857), (430, 211960), (560, 162755), (602, 151400), (688, 132475), (700, 130204), (757, 120400), (860, 105980), (1075, 84784), (1204, 75700), (1400, 65102), (1505, 60560), (1514, 60200), (1720, 52990), (2150, 42392), (2408, 37850), (2800, 32551), (3010, 30280), (3028, 30100), (3440, 26495), (3785, 24080), (4300, 21196), (4816, 18925), (5299, 17200), (6020, 15140), (6056, 15050), (7525, 12112), (7570, 12040), (8600, 10598)]