26814700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1327

約数の個数: 72

約数和(自身を含む): 66870720

約数和(自身を除く): 40056020

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1283, 1900, 2090, 2566, 4180, 5132, 5225, 6415, 10450, 12830, 14113, 20900, 24377, 25660, 28226, 32075, 48754, 56452, 64150, 70565, 97508, 121885, 128300, 141130, 243770, 268147, 282260, 352825, 487540, 536294, 609425, 705650, 1072588, 1218850, 1340735, 1411300, 2437700, 2681470, 5362940, 6703675, 13407350, 26814700]

約数ペア:

[(1, 26814700), (2, 13407350), (4, 6703675), (5, 5362940), (10, 2681470), (11, 2437700), (19, 1411300), (20, 1340735), (22, 1218850), (25, 1072588), (38, 705650), (44, 609425), (50, 536294), (55, 487540), (76, 352825), (95, 282260), (100, 268147), (110, 243770), (190, 141130), (209, 128300), (220, 121885), (275, 97508), (380, 70565), (418, 64150), (475, 56452), (550, 48754), (836, 32075), (950, 28226), (1045, 25660), (1100, 24377), (1283, 20900), (1900, 14113), (2090, 12830), (2566, 10450), (4180, 6415), (5132, 5225)]