49153550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 95752800

約数和(自身を除く): 46599250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 109, 145, 218, 290, 311, 545, 622, 725, 1090, 1450, 1555, 2725, 3110, 3161, 5450, 6322, 7775, 9019, 15550, 15805, 18038, 31610, 33899, 45095, 67798, 79025, 90190, 158050, 169495, 225475, 338990, 450950, 847475, 983071, 1694950, 1966142, 4915355, 9830710, 24576775, 49153550]

約数ペア:

[(1, 49153550), (2, 24576775), (5, 9830710), (10, 4915355), (25, 1966142), (29, 1694950), (50, 983071), (58, 847475), (109, 450950), (145, 338990), (218, 225475), (290, 169495), (311, 158050), (545, 90190), (622, 79025), (725, 67798), (1090, 45095), (1450, 33899), (1555, 31610), (2725, 18038), (3110, 15805), (3161, 15550), (5450, 9019), (6322, 7775)]