748441850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3912

約数の個数: 72

約数和(自身を含む): 1573372512

約数和(自身を除く): 824930662

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 169, 230, 299, 325, 338, 575, 598, 650, 845, 1150, 1495, 1690, 2990, 3851, 3887, 4225, 7475, 7702, 7774, 8450, 14950, 19255, 19435, 38510, 38870, 50063, 88573, 96275, 97175, 100126, 177146, 192550, 194350, 250315, 442865, 500630, 650819, 885730, 1151449, 1251575, 1301638, 2214325, 2302898, 2503150, 3254095, 4428650, 5757245, 6508190, 11514490, 14968837, 16270475, 28786225, 29937674, 32540950, 57572450, 74844185, 149688370, 374220925, 748441850]

約数ペア:

[(1, 748441850), (2, 374220925), (5, 149688370), (10, 74844185), (13, 57572450), (23, 32540950), (25, 29937674), (26, 28786225), (46, 16270475), (50, 14968837), (65, 11514490), (115, 6508190), (130, 5757245), (169, 4428650), (230, 3254095), (299, 2503150), (325, 2302898), (338, 2214325), (575, 1301638), (598, 1251575), (650, 1151449), (845, 885730), (1150, 650819), (1495, 500630), (1690, 442865), (2990, 250315), (3851, 194350), (3887, 192550), (4225, 177146), (7475, 100126), (7702, 97175), (7774, 96275), (8450, 88573), (14950, 50063), (19255, 38870), (19435, 38510)]