215823800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 524966400

約数和(自身を除く): 309142600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 127, 145, 200, 232, 254, 290, 293, 508, 580, 586, 635, 725, 1016, 1160, 1172, 1270, 1450, 1465, 2344, 2540, 2900, 2930, 3175, 3683, 5080, 5800, 5860, 6350, 7325, 7366, 8497, 11720, 12700, 14650, 14732, 16994, 18415, 25400, 29300, 29464, 33988, 36830, 37211, 42485, 58600, 67976, 73660, 74422, 84970, 92075, 147320, 148844, 169940, 184150, 186055, 212425, 297688, 339880, 368300, 372110, 424850, 736600, 744220, 849700, 930275, 1079119, 1488440, 1699400, 1860550, 2158238, 3721100, 4316476, 5395595, 7442200, 8632952, 10791190, 21582380, 26977975, 43164760, 53955950, 107911900, 215823800]

約数ペア:

[(1, 215823800), (2, 107911900), (4, 53955950), (5, 43164760), (8, 26977975), (10, 21582380), (20, 10791190), (25, 8632952), (29, 7442200), (40, 5395595), (50, 4316476), (58, 3721100), (100, 2158238), (116, 1860550), (127, 1699400), (145, 1488440), (200, 1079119), (232, 930275), (254, 849700), (290, 744220), (293, 736600), (508, 424850), (580, 372110), (586, 368300), (635, 339880), (725, 297688), (1016, 212425), (1160, 186055), (1172, 184150), (1270, 169940), (1450, 148844), (1465, 147320), (2344, 92075), (2540, 84970), (2900, 74422), (2930, 73660), (3175, 67976), (3683, 58600), (5080, 42485), (5800, 37211), (5860, 36830), (6350, 33988), (7325, 29464), (7366, 29300), (8497, 25400), (11720, 18415), (12700, 16994), (14650, 14732)]