281692550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 582150240

約数和(自身を除く): 300457690

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 59, 82, 85, 118, 137, 170, 205, 274, 295, 410, 425, 590, 685, 697, 850, 1003, 1025, 1370, 1394, 1475, 2006, 2050, 2329, 2419, 2950, 3425, 3485, 4658, 4838, 5015, 5617, 6850, 6970, 8083, 10030, 11234, 11645, 12095, 16166, 17425, 23290, 24190, 25075, 28085, 34850, 40415, 41123, 50150, 56170, 58225, 60475, 80830, 82246, 95489, 116450, 120950, 137411, 140425, 190978, 202075, 205615, 274822, 280850, 331403, 404150, 411230, 477445, 662806, 687055, 954890, 1028075, 1374110, 1657015, 2056150, 2387225, 3314030, 3435275, 4774450, 5633851, 6870550, 8285075, 11267702, 16570150, 28169255, 56338510, 140846275, 281692550]

約数ペア:

[(1, 281692550), (2, 140846275), (5, 56338510), (10, 28169255), (17, 16570150), (25, 11267702), (34, 8285075), (41, 6870550), (50, 5633851), (59, 4774450), (82, 3435275), (85, 3314030), (118, 2387225), (137, 2056150), (170, 1657015), (205, 1374110), (274, 1028075), (295, 954890), (410, 687055), (425, 662806), (590, 477445), (685, 411230), (697, 404150), (850, 331403), (1003, 280850), (1025, 274822), (1370, 205615), (1394, 202075), (1475, 190978), (2006, 140425), (2050, 137411), (2329, 120950), (2419, 116450), (2950, 95489), (3425, 82246), (3485, 80830), (4658, 60475), (4838, 58225), (5015, 56170), (5617, 50150), (6850, 41123), (6970, 40415), (8083, 34850), (10030, 28085), (11234, 25075), (11645, 24190), (12095, 23290), (16166, 17425)]