85548260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 223776000

約数和(自身を除く): 138227740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 266, 290, 380, 406, 532, 551, 580, 665, 812, 1015, 1102, 1109, 1330, 2030, 2204, 2218, 2660, 2755, 3857, 4060, 4436, 5510, 5545, 7714, 7763, 11020, 11090, 15428, 15526, 19285, 21071, 22180, 31052, 32161, 38570, 38815, 42142, 64322, 77140, 77630, 84284, 105355, 128644, 147497, 155260, 160805, 210710, 225127, 294994, 321610, 421420, 450254, 589988, 611059, 643220, 737485, 900508, 1125635, 1222118, 1474970, 2251270, 2444236, 2949940, 3055295, 4277413, 4502540, 6110590, 8554826, 12221180, 17109652, 21387065, 42774130, 85548260]

約数ペア:

[(1, 85548260), (2, 42774130), (4, 21387065), (5, 17109652), (7, 12221180), (10, 8554826), (14, 6110590), (19, 4502540), (20, 4277413), (28, 3055295), (29, 2949940), (35, 2444236), (38, 2251270), (58, 1474970), (70, 1222118), (76, 1125635), (95, 900508), (116, 737485), (133, 643220), (140, 611059), (145, 589988), (190, 450254), (203, 421420), (266, 321610), (290, 294994), (380, 225127), (406, 210710), (532, 160805), (551, 155260), (580, 147497), (665, 128644), (812, 105355), (1015, 84284), (1102, 77630), (1109, 77140), (1330, 64322), (2030, 42142), (2204, 38815), (2218, 38570), (2660, 32161), (2755, 31052), (3857, 22180), (4060, 21071), (4436, 19285), (5510, 15526), (5545, 15428), (7714, 11090), (7763, 11020)]