31238800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2693}}^1$

素因数の和:2740

約数の個数: 60

約数和(自身を含む): 77668020

約数和(自身を除く): 46429220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 2320, 2693, 2900, 5386, 5800, 10772, 11600, 13465, 21544, 26930, 43088, 53860, 67325, 78097, 107720, 134650, 156194, 215440, 269300, 312388, 390485, 538600, 624776, 780970, 1077200, 1249552, 1561940, 1952425, 3123880, 3904850, 6247760, 7809700, 15619400, 31238800]

約数ペア:

[(1, 31238800), (2, 15619400), (4, 7809700), (5, 6247760), (8, 3904850), (10, 3123880), (16, 1952425), (20, 1561940), (25, 1249552), (29, 1077200), (40, 780970), (50, 624776), (58, 538600), (80, 390485), (100, 312388), (116, 269300), (145, 215440), (200, 156194), (232, 134650), (290, 107720), (400, 78097), (464, 67325), (580, 53860), (725, 43088), (1160, 26930), (1450, 21544), (2320, 13465), (2693, 11600), (2900, 10772), (5386, 5800)]