31975800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 100105200

約数和(自身を除く): 68129400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 137, 150, 200, 274, 300, 389, 411, 548, 600, 685, 778, 822, 1096, 1167, 1370, 1556, 1644, 1945, 2055, 2334, 2740, 3112, 3288, 3425, 3890, 4110, 4668, 5480, 5835, 6850, 7780, 8220, 9336, 9725, 10275, 11670, 13700, 15560, 16440, 19450, 20550, 23340, 27400, 29175, 38900, 41100, 46680, 53293, 58350, 77800, 82200, 106586, 116700, 159879, 213172, 233400, 266465, 319758, 426344, 532930, 639516, 799395, 1065860, 1279032, 1332325, 1598790, 2131720, 2664650, 3197580, 3996975, 5329300, 6395160, 7993950, 10658600, 15987900, 31975800]

約数ペア:

[(1, 31975800), (2, 15987900), (3, 10658600), (4, 7993950), (5, 6395160), (6, 5329300), (8, 3996975), (10, 3197580), (12, 2664650), (15, 2131720), (20, 1598790), (24, 1332325), (25, 1279032), (30, 1065860), (40, 799395), (50, 639516), (60, 532930), (75, 426344), (100, 319758), (120, 266465), (137, 233400), (150, 213172), (200, 159879), (274, 116700), (300, 106586), (389, 82200), (411, 77800), (548, 58350), (600, 53293), (685, 46680), (778, 41100), (822, 38900), (1096, 29175), (1167, 27400), (1370, 23340), (1556, 20550), (1644, 19450), (1945, 16440), (2055, 15560), (2334, 13700), (2740, 11670), (3112, 10275), (3288, 9725), (3425, 9336), (3890, 8220), (4110, 7780), (4668, 6850), (5480, 5835)]