215486600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8101}}^1$

素因数の和:8143

約数の個数: 96

約数和(自身を含む): 602788800

約数和(自身を除く): 387302200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1330, 1400, 1900, 2660, 3325, 3800, 5320, 6650, 8101, 13300, 16202, 26600, 32404, 40505, 56707, 64808, 81010, 113414, 153919, 162020, 202525, 226828, 283535, 307838, 324040, 405050, 453656, 567070, 615676, 769595, 810100, 1077433, 1134140, 1231352, 1417675, 1539190, 1620200, 2154866, 2268280, 2835350, 3078380, 3847975, 4309732, 5387165, 5670700, 6156760, 7695950, 8619464, 10774330, 11341400, 15391900, 21548660, 26935825, 30783800, 43097320, 53871650, 107743300, 215486600]

約数ペア:

[(1, 215486600), (2, 107743300), (4, 53871650), (5, 43097320), (7, 30783800), (8, 26935825), (10, 21548660), (14, 15391900), (19, 11341400), (20, 10774330), (25, 8619464), (28, 7695950), (35, 6156760), (38, 5670700), (40, 5387165), (50, 4309732), (56, 3847975), (70, 3078380), (76, 2835350), (95, 2268280), (100, 2154866), (133, 1620200), (140, 1539190), (152, 1417675), (175, 1231352), (190, 1134140), (200, 1077433), (266, 810100), (280, 769595), (350, 615676), (380, 567070), (475, 453656), (532, 405050), (665, 324040), (700, 307838), (760, 283535), (950, 226828), (1064, 202525), (1330, 162020), (1400, 153919), (1900, 113414), (2660, 81010), (3325, 64808), (3800, 56707), (5320, 40505), (6650, 32404), (8101, 26600), (13300, 16202)]