83555880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16193}}^1$

素因数の和:16250

約数の個数: 64

約数和(自身を含む): 256512960

約数和(自身を除く): 172957080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 16193, 32386, 48579, 64772, 80965, 97158, 129544, 161930, 194316, 242895, 323860, 388632, 485790, 647720, 696299, 971580, 1392598, 1943160, 2088897, 2785196, 3481495, 4177794, 5570392, 6962990, 8355588, 10444485, 13925980, 16711176, 20888970, 27851960, 41777940, 83555880]

約数ペア:

[(1, 83555880), (2, 41777940), (3, 27851960), (4, 20888970), (5, 16711176), (6, 13925980), (8, 10444485), (10, 8355588), (12, 6962990), (15, 5570392), (20, 4177794), (24, 3481495), (30, 2785196), (40, 2088897), (43, 1943160), (60, 1392598), (86, 971580), (120, 696299), (129, 647720), (172, 485790), (215, 388632), (258, 323860), (344, 242895), (430, 194316), (516, 161930), (645, 129544), (860, 97158), (1032, 80965), (1290, 64772), (1720, 48579), (2580, 32386), (5160, 16193)]