68256500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{10501}}^1$

素因数の和:10533

約数の個数: 48

約数和(自身を含む): 160554576

約数和(自身を除く): 92298076

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 10501, 21002, 42004, 52505, 105010, 136513, 210020, 262525, 273026, 525050, 546052, 682565, 1050100, 1312625, 1365130, 2625250, 2730260, 3412825, 5250500, 6825650, 13651300, 17064125, 34128250, 68256500]

約数ペア:

[(1, 68256500), (2, 34128250), (4, 17064125), (5, 13651300), (10, 6825650), (13, 5250500), (20, 3412825), (25, 2730260), (26, 2625250), (50, 1365130), (52, 1312625), (65, 1050100), (100, 682565), (125, 546052), (130, 525050), (250, 273026), (260, 262525), (325, 210020), (500, 136513), (650, 105010), (1300, 52505), (1625, 42004), (3250, 21002), (6500, 10501)]