83966890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 192067200

約数和(自身を除く): 108100310

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 49, 58, 70, 95, 98, 133, 145, 190, 203, 245, 266, 290, 311, 406, 490, 551, 622, 665, 931, 1015, 1102, 1330, 1421, 1555, 1862, 2030, 2177, 2755, 2842, 3110, 3857, 4354, 4655, 5510, 5909, 7105, 7714, 9019, 9310, 10885, 11818, 14210, 15239, 18038, 19285, 21770, 26999, 29545, 30478, 38570, 41363, 45095, 53998, 59090, 63133, 76195, 82726, 90190, 126266, 134995, 152390, 171361, 206815, 269990, 289541, 315665, 342722, 413630, 441931, 579082, 631330, 856805, 883862, 1199527, 1447705, 1713610, 2209655, 2399054, 2895410, 4419310, 5997635, 8396689, 11995270, 16793378, 41983445, 83966890]

約数ペア:

[(1, 83966890), (2, 41983445), (5, 16793378), (7, 11995270), (10, 8396689), (14, 5997635), (19, 4419310), (29, 2895410), (35, 2399054), (38, 2209655), (49, 1713610), (58, 1447705), (70, 1199527), (95, 883862), (98, 856805), (133, 631330), (145, 579082), (190, 441931), (203, 413630), (245, 342722), (266, 315665), (290, 289541), (311, 269990), (406, 206815), (490, 171361), (551, 152390), (622, 134995), (665, 126266), (931, 90190), (1015, 82726), (1102, 76195), (1330, 63133), (1421, 59090), (1555, 53998), (1862, 45095), (2030, 41363), (2177, 38570), (2755, 30478), (2842, 29545), (3110, 26999), (3857, 21770), (4354, 19285), (4655, 18038), (5510, 15239), (5909, 14210), (7105, 11818), (7714, 10885), (9019, 9310)]