199272540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{10477}}^1$

素因数の和:10806

約数の個数: 48

約数和(自身を含む): 559776672

約数和(自身を除く): 360504132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 9510, 10477, 19020, 20954, 31431, 41908, 52385, 62862, 104770, 125724, 157155, 209540, 314310, 628620, 3321209, 6642418, 9963627, 13284836, 16606045, 19927254, 33212090, 39854508, 49818135, 66424180, 99636270, 199272540]

約数ペア:

[(1, 199272540), (2, 99636270), (3, 66424180), (4, 49818135), (5, 39854508), (6, 33212090), (10, 19927254), (12, 16606045), (15, 13284836), (20, 9963627), (30, 6642418), (60, 3321209), (317, 628620), (634, 314310), (951, 209540), (1268, 157155), (1585, 125724), (1902, 104770), (3170, 62862), (3804, 52385), (4755, 41908), (6340, 31431), (9510, 20954), (10477, 19020)]