76828180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26863}}^1$

素因数の和:26896

約数の個数: 48

約数和(自身を含む): 189552384

約数和(自身を除く): 112724204

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 26863, 53726, 107452, 134315, 268630, 295493, 349219, 537260, 590986, 698438, 1181972, 1396876, 1477465, 1746095, 2954930, 3492190, 3841409, 5909860, 6984380, 7682818, 15365636, 19207045, 38414090, 76828180]

約数ペア:

[(1, 76828180), (2, 38414090), (4, 19207045), (5, 15365636), (10, 7682818), (11, 6984380), (13, 5909860), (20, 3841409), (22, 3492190), (26, 2954930), (44, 1746095), (52, 1477465), (55, 1396876), (65, 1181972), (110, 698438), (130, 590986), (143, 537260), (220, 349219), (260, 295493), (286, 268630), (572, 134315), (715, 107452), (1430, 53726), (2860, 26863)]