149437400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 400019040

約数和(自身を除く): 250581640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 173, 175, 200, 280, 346, 350, 617, 692, 700, 865, 1211, 1234, 1384, 1400, 1730, 2422, 2468, 3085, 3460, 4319, 4325, 4844, 4936, 6055, 6170, 6920, 8638, 8650, 9688, 12110, 12340, 15425, 17276, 17300, 21595, 24220, 24680, 30275, 30850, 34552, 34600, 43190, 48440, 60550, 61700, 86380, 106741, 107975, 121100, 123400, 172760, 213482, 215950, 242200, 426964, 431900, 533705, 747187, 853928, 863800, 1067410, 1494374, 2134820, 2668525, 2988748, 3735935, 4269640, 5337050, 5977496, 7471870, 10674100, 14943740, 18679675, 21348200, 29887480, 37359350, 74718700, 149437400]

約数ペア:

[(1, 149437400), (2, 74718700), (4, 37359350), (5, 29887480), (7, 21348200), (8, 18679675), (10, 14943740), (14, 10674100), (20, 7471870), (25, 5977496), (28, 5337050), (35, 4269640), (40, 3735935), (50, 2988748), (56, 2668525), (70, 2134820), (100, 1494374), (140, 1067410), (173, 863800), (175, 853928), (200, 747187), (280, 533705), (346, 431900), (350, 426964), (617, 242200), (692, 215950), (700, 213482), (865, 172760), (1211, 123400), (1234, 121100), (1384, 107975), (1400, 106741), (1730, 86380), (2422, 61700), (2468, 60550), (3085, 48440), (3460, 43190), (4319, 34600), (4325, 34552), (4844, 30850), (4936, 30275), (6055, 24680), (6170, 24220), (6920, 21595), (8638, 17300), (8650, 17276), (9688, 15425), (12110, 12340)]