26995891860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21425311}}^1$

素因数の和:21425333

約数の個数: 72

約数和(自身を含む): 93585762816

約数和(自身を除く): 66589870956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21425311, 42850622, 64275933, 85701244, 107126555, 128551866, 149977177, 192827799, 214253110, 257103732, 299954354, 321379665, 385655598, 428506220, 449931531, 599908708, 642759330, 749885885, 771311196, 899863062, 964138995, 1285518660, 1349794593, 1499771770, 1799726124, 1928277990, 2249657655, 2699589186, 2999543540, 3856555980, 4499315310, 5399178372, 6748972965, 8998630620, 13497945930, 26995891860]

約数ペア:

[(1, 26995891860), (2, 13497945930), (3, 8998630620), (4, 6748972965), (5, 5399178372), (6, 4499315310), (7, 3856555980), (9, 2999543540), (10, 2699589186), (12, 2249657655), (14, 1928277990), (15, 1799726124), (18, 1499771770), (20, 1349794593), (21, 1285518660), (28, 964138995), (30, 899863062), (35, 771311196), (36, 749885885), (42, 642759330), (45, 599908708), (60, 449931531), (63, 428506220), (70, 385655598), (84, 321379665), (90, 299954354), (105, 257103732), (126, 214253110), (140, 192827799), (180, 149977177), (210, 128551866), (252, 107126555), (315, 85701244), (420, 64275933), (630, 42850622), (1260, 21425311)]