90158950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1489}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 192889440

約数和(自身を除く): 102730490

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 173, 175, 346, 350, 865, 1211, 1489, 1730, 2422, 2978, 4325, 6055, 7445, 8650, 10423, 12110, 14890, 20846, 30275, 37225, 52115, 60550, 74450, 104230, 257597, 260575, 515194, 521150, 1287985, 1803179, 2575970, 3606358, 6439925, 9015895, 12879850, 18031790, 45079475, 90158950]

約数ペア:

[(1, 90158950), (2, 45079475), (5, 18031790), (7, 12879850), (10, 9015895), (14, 6439925), (25, 3606358), (35, 2575970), (50, 1803179), (70, 1287985), (173, 521150), (175, 515194), (346, 260575), (350, 257597), (865, 104230), (1211, 74450), (1489, 60550), (1730, 52115), (2422, 37225), (2978, 30275), (4325, 20846), (6055, 14890), (7445, 12110), (8650, 10423)]