26935020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21377}}^1$

素因数の和:21399

約数の個数: 72

約数和(自身を含む): 93379104

約数和(自身を除く): 66444084

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, 21377, 42754, 64131, 85508, 106885, 128262, 149639, 192393, 213770, 256524, 299278, 320655, 384786, 427540, 448917, 598556, 641310, 748195, 769572, 897834, 961965, 1282620, 1346751, 1496390, 1795668, 1923930, 2244585, 2693502, 2992780, 3847860, 4489170, 5387004, 6733755, 8978340, 13467510, 26935020]

約数ペア:

[(1, 26935020), (2, 13467510), (3, 8978340), (4, 6733755), (5, 5387004), (6, 4489170), (7, 3847860), (9, 2992780), (10, 2693502), (12, 2244585), (14, 1923930), (15, 1795668), (18, 1496390), (20, 1346751), (21, 1282620), (28, 961965), (30, 897834), (35, 769572), (36, 748195), (42, 641310), (45, 598556), (60, 448917), (63, 427540), (70, 384786), (84, 320655), (90, 299278), (105, 256524), (126, 213770), (140, 192393), (180, 149639), (210, 128262), (252, 106885), (315, 85508), (420, 64131), (630, 42754), (1260, 21377)]