25007940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 80498880

約数和(自身を除く): 55490940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 359, 387, 405, 430, 516, 540, 645, 718, 774, 810, 860, 1077, 1161, 1290, 1436, 1548, 1620, 1795, 1935, 2154, 2322, 2580, 3231, 3483, 3590, 3870, 4308, 4644, 5385, 5805, 6462, 6966, 7180, 7740, 9693, 10770, 11610, 12924, 13932, 15437, 16155, 17415, 19386, 21540, 23220, 29079, 30874, 32310, 34830, 38772, 46311, 48465, 58158, 61748, 64620, 69660, 77185, 92622, 96930, 116316, 138933, 145395, 154370, 185244, 193860, 231555, 277866, 290790, 308740, 416799, 463110, 555732, 581580, 694665, 833598, 926220, 1250397, 1389330, 1667196, 2083995, 2500794, 2778660, 4167990, 5001588, 6251985, 8335980, 12503970, 25007940]

約数ペア:

[(1, 25007940), (2, 12503970), (3, 8335980), (4, 6251985), (5, 5001588), (6, 4167990), (9, 2778660), (10, 2500794), (12, 2083995), (15, 1667196), (18, 1389330), (20, 1250397), (27, 926220), (30, 833598), (36, 694665), (43, 581580), (45, 555732), (54, 463110), (60, 416799), (81, 308740), (86, 290790), (90, 277866), (108, 231555), (129, 193860), (135, 185244), (162, 154370), (172, 145395), (180, 138933), (215, 116316), (258, 96930), (270, 92622), (324, 77185), (359, 69660), (387, 64620), (405, 61748), (430, 58158), (516, 48465), (540, 46311), (645, 38772), (718, 34830), (774, 32310), (810, 30874), (860, 29079), (1077, 23220), (1161, 21540), (1290, 19386), (1436, 17415), (1548, 16155), (1620, 15437), (1795, 13932), (1935, 12924), (2154, 11610), (2322, 10770), (2580, 9693), (3231, 7740), (3483, 7180), (3590, 6966), (3870, 6462), (4308, 5805), (4644, 5385)]