67602780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53653}}^1$

素因数の和:53675

約数の個数: 72

約数和(自身を含む): 234360672

約数和(自身を除く): 166757892

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, 53653, 107306, 160959, 214612, 268265, 321918, 375571, 482877, 536530, 643836, 751142, 804795, 965754, 1073060, 1126713, 1502284, 1609590, 1877855, 1931508, 2253426, 2414385, 3219180, 3380139, 3755710, 4506852, 4828770, 5633565, 6760278, 7511420, 9657540, 11267130, 13520556, 16900695, 22534260, 33801390, 67602780]

約数ペア:

[(1, 67602780), (2, 33801390), (3, 22534260), (4, 16900695), (5, 13520556), (6, 11267130), (7, 9657540), (9, 7511420), (10, 6760278), (12, 5633565), (14, 4828770), (15, 4506852), (18, 3755710), (20, 3380139), (21, 3219180), (28, 2414385), (30, 2253426), (35, 1931508), (36, 1877855), (42, 1609590), (45, 1502284), (60, 1126713), (63, 1073060), (70, 965754), (84, 804795), (90, 751142), (105, 643836), (126, 536530), (140, 482877), (180, 375571), (210, 321918), (252, 268265), (315, 214612), (420, 160959), (630, 107306), (1260, 53653)]