49911550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2533

約数の個数: 48

約数和(自身を含む): 103243392

約数和(自身を除く): 53331842

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 2477, 4030, 4954, 10075, 12385, 20150, 24770, 32201, 61925, 64402, 76787, 123850, 153574, 161005, 322010, 383935, 767870, 805025, 998231, 1610050, 1919675, 1996462, 3839350, 4991155, 9982310, 24955775, 49911550]

約数ペア:

[(1, 49911550), (2, 24955775), (5, 9982310), (10, 4991155), (13, 3839350), (25, 1996462), (26, 1919675), (31, 1610050), (50, 998231), (62, 805025), (65, 767870), (130, 383935), (155, 322010), (310, 161005), (325, 153574), (403, 123850), (650, 76787), (775, 64402), (806, 61925), (1550, 32201), (2015, 24770), (2477, 20150), (4030, 12385), (4954, 10075)]