26159580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7649}}^1$

素因数の和:7683

約数の個数: 72

約数和(自身を含む): 83538000

約数和(自身を除く): 57378420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 7649, 15298, 22947, 30596, 38245, 45894, 68841, 76490, 91788, 114735, 137682, 145331, 152980, 229470, 275364, 290662, 344205, 435993, 458940, 581324, 688410, 726655, 871986, 1307979, 1376820, 1453310, 1743972, 2179965, 2615958, 2906620, 4359930, 5231916, 6539895, 8719860, 13079790, 26159580]

約数ペア:

[(1, 26159580), (2, 13079790), (3, 8719860), (4, 6539895), (5, 5231916), (6, 4359930), (9, 2906620), (10, 2615958), (12, 2179965), (15, 1743972), (18, 1453310), (19, 1376820), (20, 1307979), (30, 871986), (36, 726655), (38, 688410), (45, 581324), (57, 458940), (60, 435993), (76, 344205), (90, 290662), (95, 275364), (114, 229470), (171, 152980), (180, 145331), (190, 137682), (228, 114735), (285, 91788), (342, 76490), (380, 68841), (570, 45894), (684, 38245), (855, 30596), (1140, 22947), (1710, 15298), (3420, 7649)]