68225220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18049}}^1$

素因数の和:18074

約数の個数: 96

約数和(自身を含む): 242592000

約数和(自身を除く): 174366780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18049, 36098, 54147, 72196, 90245, 108294, 126343, 162441, 180490, 216588, 252686, 270735, 324882, 360980, 379029, 487323, 505372, 541470, 631715, 649764, 758058, 812205, 974646, 1082940, 1137087, 1263430, 1516116, 1624410, 1895145, 1949292, 2274174, 2436615, 2526860, 3248820, 3411261, 3790290, 4548348, 4873230, 5685435, 6822522, 7580580, 9746460, 11370870, 13645044, 17056305, 22741740, 34112610, 68225220]

約数ペア:

[(1, 68225220), (2, 34112610), (3, 22741740), (4, 17056305), (5, 13645044), (6, 11370870), (7, 9746460), (9, 7580580), (10, 6822522), (12, 5685435), (14, 4873230), (15, 4548348), (18, 3790290), (20, 3411261), (21, 3248820), (27, 2526860), (28, 2436615), (30, 2274174), (35, 1949292), (36, 1895145), (42, 1624410), (45, 1516116), (54, 1263430), (60, 1137087), (63, 1082940), (70, 974646), (84, 812205), (90, 758058), (105, 649764), (108, 631715), (126, 541470), (135, 505372), (140, 487323), (180, 379029), (189, 360980), (210, 324882), (252, 270735), (270, 252686), (315, 216588), (378, 180490), (420, 162441), (540, 126343), (630, 108294), (756, 90245), (945, 72196), (1260, 54147), (1890, 36098), (3780, 18049)]