75087220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5449}}^1$

素因数の和:5524

約数の個数: 48

約数和(自身を含む): 173048400

約数和(自身を除く): 97961180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 5449, 6890, 10898, 13780, 21796, 27245, 54490, 70837, 108980, 141674, 283348, 288797, 354185, 577594, 708370, 1155188, 1416740, 1443985, 2887970, 3754361, 5775940, 7508722, 15017444, 18771805, 37543610, 75087220]

約数ペア:

[(1, 75087220), (2, 37543610), (4, 18771805), (5, 15017444), (10, 7508722), (13, 5775940), (20, 3754361), (26, 2887970), (52, 1443985), (53, 1416740), (65, 1155188), (106, 708370), (130, 577594), (212, 354185), (260, 288797), (265, 283348), (530, 141674), (689, 108980), (1060, 70837), (1378, 54490), (2756, 27245), (3445, 21796), (5449, 13780), (6890, 10898)]