85897860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 255360000

約数和(自身を除く): 169462140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 151, 190, 228, 285, 302, 380, 453, 499, 570, 604, 755, 906, 998, 1140, 1497, 1510, 1812, 1996, 2265, 2495, 2869, 2994, 3020, 4530, 4990, 5738, 5988, 7485, 8607, 9060, 9481, 9980, 11476, 14345, 14970, 17214, 18962, 28443, 28690, 29940, 34428, 37924, 43035, 47405, 56886, 57380, 75349, 86070, 94810, 113772, 142215, 150698, 172140, 189620, 226047, 284430, 301396, 376745, 452094, 568860, 753490, 904188, 1130235, 1431631, 1506980, 2260470, 2863262, 4294893, 4520940, 5726524, 7158155, 8589786, 14316310, 17179572, 21474465, 28632620, 42948930, 85897860]

約数ペア:

[(1, 85897860), (2, 42948930), (3, 28632620), (4, 21474465), (5, 17179572), (6, 14316310), (10, 8589786), (12, 7158155), (15, 5726524), (19, 4520940), (20, 4294893), (30, 2863262), (38, 2260470), (57, 1506980), (60, 1431631), (76, 1130235), (95, 904188), (114, 753490), (151, 568860), (190, 452094), (228, 376745), (285, 301396), (302, 284430), (380, 226047), (453, 189620), (499, 172140), (570, 150698), (604, 142215), (755, 113772), (906, 94810), (998, 86070), (1140, 75349), (1497, 57380), (1510, 56886), (1812, 47405), (1996, 43035), (2265, 37924), (2495, 34428), (2869, 29940), (2994, 28690), (3020, 28443), (4530, 18962), (4990, 17214), (5738, 14970), (5988, 14345), (7485, 11476), (8607, 9980), (9060, 9481)]