52543450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 102136320

約数和(自身を除く): 49592870

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 109, 155, 218, 310, 311, 545, 622, 775, 1090, 1550, 1555, 2725, 3110, 3379, 5450, 6758, 7775, 9641, 15550, 16895, 19282, 33790, 33899, 48205, 67798, 84475, 96410, 168950, 169495, 241025, 338990, 482050, 847475, 1050869, 1694950, 2101738, 5254345, 10508690, 26271725, 52543450]

約数ペア:

[(1, 52543450), (2, 26271725), (5, 10508690), (10, 5254345), (25, 2101738), (31, 1694950), (50, 1050869), (62, 847475), (109, 482050), (155, 338990), (218, 241025), (310, 169495), (311, 168950), (545, 96410), (622, 84475), (775, 67798), (1090, 48205), (1550, 33899), (1555, 33790), (2725, 19282), (3110, 16895), (3379, 15550), (5450, 9641), (6758, 7775)]