25789860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 81002880

約数和(自身を除く): 55213020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 163, 180, 270, 293, 326, 489, 540, 586, 652, 815, 879, 978, 1172, 1465, 1467, 1630, 1758, 1956, 2445, 2637, 2930, 2934, 3260, 3516, 4395, 4401, 4890, 5274, 5860, 5868, 7335, 7911, 8790, 8802, 9780, 10548, 13185, 14670, 15822, 17580, 17604, 22005, 26370, 29340, 31644, 39555, 44010, 47759, 52740, 79110, 88020, 95518, 143277, 158220, 191036, 238795, 286554, 429831, 477590, 573108, 716385, 859662, 955180, 1289493, 1432770, 1719324, 2149155, 2578986, 2865540, 4298310, 5157972, 6447465, 8596620, 12894930, 25789860]

約数ペア:

[(1, 25789860), (2, 12894930), (3, 8596620), (4, 6447465), (5, 5157972), (6, 4298310), (9, 2865540), (10, 2578986), (12, 2149155), (15, 1719324), (18, 1432770), (20, 1289493), (27, 955180), (30, 859662), (36, 716385), (45, 573108), (54, 477590), (60, 429831), (90, 286554), (108, 238795), (135, 191036), (163, 158220), (180, 143277), (270, 95518), (293, 88020), (326, 79110), (489, 52740), (540, 47759), (586, 44010), (652, 39555), (815, 31644), (879, 29340), (978, 26370), (1172, 22005), (1465, 17604), (1467, 17580), (1630, 15822), (1758, 14670), (1956, 13185), (2445, 10548), (2637, 9780), (2930, 8802), (2934, 8790), (3260, 7911), (3516, 7335), (4395, 5868), (4401, 5860), (4890, 5274)]