139736800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{24953}}^1$

素因数の和:24980

約数の個数: 72

約数和(自身を含む): 389881296

約数和(自身を除く): 250144496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 24953, 49906, 99812, 124765, 174671, 199624, 249530, 349342, 399248, 499060, 623825, 698684, 798496, 873355, 998120, 1247650, 1397368, 1746710, 1996240, 2495300, 2794736, 3493420, 3992480, 4366775, 4990600, 5589472, 6986840, 8733550, 9981200, 13973680, 17467100, 19962400, 27947360, 34934200, 69868400, 139736800]

約数ペア:

[(1, 139736800), (2, 69868400), (4, 34934200), (5, 27947360), (7, 19962400), (8, 17467100), (10, 13973680), (14, 9981200), (16, 8733550), (20, 6986840), (25, 5589472), (28, 4990600), (32, 4366775), (35, 3992480), (40, 3493420), (50, 2794736), (56, 2495300), (70, 1996240), (80, 1746710), (100, 1397368), (112, 1247650), (140, 998120), (160, 873355), (175, 798496), (200, 698684), (224, 623825), (280, 499060), (350, 399248), (400, 349342), (560, 249530), (700, 199624), (800, 174671), (1120, 124765), (1400, 99812), (2800, 49906), (5600, 24953)]