101826620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5309}}^1$

素因数の和:5462

約数の個数: 48

約数和(自身を含む): 246214080

約数和(自身を除く): 144387460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 5309, 9590, 10618, 19180, 21236, 26545, 37163, 53090, 74326, 106180, 148652, 185815, 371630, 727333, 743260, 1454666, 2909332, 3636665, 5091331, 7273330, 10182662, 14546660, 20365324, 25456655, 50913310, 101826620]

約数ペア:

[(1, 101826620), (2, 50913310), (4, 25456655), (5, 20365324), (7, 14546660), (10, 10182662), (14, 7273330), (20, 5091331), (28, 3636665), (35, 2909332), (70, 1454666), (137, 743260), (140, 727333), (274, 371630), (548, 185815), (685, 148652), (959, 106180), (1370, 74326), (1918, 53090), (2740, 37163), (3836, 26545), (4795, 21236), (5309, 19180), (9590, 10618)]