126879090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1237}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 329446656

約数和(自身を除く): 202567566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 263, 390, 526, 789, 1237, 1315, 1578, 2474, 2630, 3419, 3711, 3945, 6185, 6838, 7422, 7890, 10257, 12370, 16081, 17095, 18555, 20514, 32162, 34190, 37110, 48243, 51285, 80405, 96486, 102570, 160810, 241215, 325331, 482430, 650662, 975993, 1626655, 1951986, 3253310, 4229303, 4879965, 8458606, 9759930, 12687909, 21146515, 25375818, 42293030, 63439545, 126879090]

約数ペア:

[(1, 126879090), (2, 63439545), (3, 42293030), (5, 25375818), (6, 21146515), (10, 12687909), (13, 9759930), (15, 8458606), (26, 4879965), (30, 4229303), (39, 3253310), (65, 1951986), (78, 1626655), (130, 975993), (195, 650662), (263, 482430), (390, 325331), (526, 241215), (789, 160810), (1237, 102570), (1315, 96486), (1578, 80405), (2474, 51285), (2630, 48243), (3419, 37110), (3711, 34190), (3945, 32162), (6185, 20514), (6838, 18555), (7422, 17095), (7890, 16081), (10257, 12370)]