84059840

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 112

約数和(自身を含む): 211226400

約数和(自身を除く): 127166560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 64, 80, 82, 86, 149, 160, 164, 172, 205, 215, 298, 320, 328, 344, 410, 430, 596, 656, 688, 745, 820, 860, 1192, 1312, 1376, 1490, 1640, 1720, 1763, 2384, 2624, 2752, 2980, 3280, 3440, 3526, 4768, 5960, 6109, 6407, 6560, 6880, 7052, 8815, 9536, 11920, 12218, 12814, 13120, 13760, 14104, 17630, 23840, 24436, 25628, 28208, 30545, 32035, 35260, 47680, 48872, 51256, 56416, 61090, 64070, 70520, 97744, 102512, 112832, 122180, 128140, 141040, 195488, 205024, 244360, 256280, 262687, 282080, 390976, 410048, 488720, 512560, 525374, 564160, 977440, 1025120, 1050748, 1313435, 1954880, 2050240, 2101496, 2626870, 4202992, 5253740, 8405984, 10507480, 16811968, 21014960, 42029920, 84059840]

約数ペア:

[(1, 84059840), (2, 42029920), (4, 21014960), (5, 16811968), (8, 10507480), (10, 8405984), (16, 5253740), (20, 4202992), (32, 2626870), (40, 2101496), (41, 2050240), (43, 1954880), (64, 1313435), (80, 1050748), (82, 1025120), (86, 977440), (149, 564160), (160, 525374), (164, 512560), (172, 488720), (205, 410048), (215, 390976), (298, 282080), (320, 262687), (328, 256280), (344, 244360), (410, 205024), (430, 195488), (596, 141040), (656, 128140), (688, 122180), (745, 112832), (820, 102512), (860, 97744), (1192, 70520), (1312, 64070), (1376, 61090), (1490, 56416), (1640, 51256), (1720, 48872), (1763, 47680), (2384, 35260), (2624, 32035), (2752, 30545), (2980, 28208), (3280, 25628), (3440, 24436), (3526, 23840), (4768, 17630), (5960, 14104), (6109, 13760), (6407, 13120), (6560, 12814), (6880, 12218), (7052, 11920), (8815, 9536)]