83676180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{709}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 269095680

約数和(自身を除く): 185419500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 281, 420, 562, 709, 843, 1124, 1405, 1418, 1686, 1967, 2127, 2810, 2836, 3372, 3545, 3934, 4215, 4254, 4963, 5620, 5901, 7090, 7868, 8430, 8508, 9835, 9926, 10635, 11802, 14180, 14889, 16860, 19670, 19852, 21270, 23604, 24815, 29505, 29778, 39340, 42540, 49630, 59010, 59556, 74445, 99260, 118020, 148890, 199229, 297780, 398458, 597687, 796916, 996145, 1195374, 1394603, 1992290, 2390748, 2789206, 2988435, 3984580, 4183809, 5578412, 5976870, 6973015, 8367618, 11953740, 13946030, 16735236, 20919045, 27892060, 41838090, 83676180]

約数ペア:

[(1, 83676180), (2, 41838090), (3, 27892060), (4, 20919045), (5, 16735236), (6, 13946030), (7, 11953740), (10, 8367618), (12, 6973015), (14, 5976870), (15, 5578412), (20, 4183809), (21, 3984580), (28, 2988435), (30, 2789206), (35, 2390748), (42, 1992290), (60, 1394603), (70, 1195374), (84, 996145), (105, 796916), (140, 597687), (210, 398458), (281, 297780), (420, 199229), (562, 148890), (709, 118020), (843, 99260), (1124, 74445), (1405, 59556), (1418, 59010), (1686, 49630), (1967, 42540), (2127, 39340), (2810, 29778), (2836, 29505), (3372, 24815), (3545, 23604), (3934, 21270), (4215, 19852), (4254, 19670), (4963, 16860), (5620, 14889), (5901, 14180), (7090, 11802), (7868, 10635), (8430, 9926), (8508, 9835)]