31227200

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 84

約数和(自身を含む): 79606140

約数和(自身を除く): 48378940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 145, 160, 200, 232, 290, 320, 400, 464, 580, 673, 725, 800, 928, 1160, 1346, 1450, 1600, 1856, 2320, 2692, 2900, 3365, 4640, 5384, 5800, 6730, 9280, 10768, 11600, 13460, 16825, 19517, 21536, 23200, 26920, 33650, 39034, 43072, 46400, 53840, 67300, 78068, 97585, 107680, 134600, 156136, 195170, 215360, 269200, 312272, 390340, 487925, 538400, 624544, 780680, 975850, 1076800, 1249088, 1561360, 1951700, 3122720, 3903400, 6245440, 7806800, 15613600, 31227200]

約数ペア:

[(1, 31227200), (2, 15613600), (4, 7806800), (5, 6245440), (8, 3903400), (10, 3122720), (16, 1951700), (20, 1561360), (25, 1249088), (29, 1076800), (32, 975850), (40, 780680), (50, 624544), (58, 538400), (64, 487925), (80, 390340), (100, 312272), (116, 269200), (145, 215360), (160, 195170), (200, 156136), (232, 134600), (290, 107680), (320, 97585), (400, 78068), (464, 67300), (580, 53840), (673, 46400), (725, 43072), (800, 39034), (928, 33650), (1160, 26920), (1346, 23200), (1450, 21536), (1600, 19517), (1856, 16825), (2320, 13460), (2692, 11600), (2900, 10768), (3365, 9280), (4640, 6730), (5384, 5800)]