68603220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18149}}^1$

素因数の和:18174

約数の個数: 96

約数和(自身を含む): 243936000

約数和(自身を除く): 175332780

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, 18149, 36298, 54447, 72596, 90745, 108894, 127043, 163341, 181490, 217788, 254086, 272235, 326682, 362980, 381129, 490023, 508172, 544470, 635215, 653364, 762258, 816705, 980046, 1088940, 1143387, 1270430, 1524516, 1633410, 1905645, 1960092, 2286774, 2450115, 2540860, 3266820, 3430161, 3811290, 4573548, 4900230, 5716935, 6860322, 7622580, 9800460, 11433870, 13720644, 17150805, 22867740, 34301610, 68603220]

約数ペア:

[(1, 68603220), (2, 34301610), (3, 22867740), (4, 17150805), (5, 13720644), (6, 11433870), (7, 9800460), (9, 7622580), (10, 6860322), (12, 5716935), (14, 4900230), (15, 4573548), (18, 3811290), (20, 3430161), (21, 3266820), (27, 2540860), (28, 2450115), (30, 2286774), (35, 1960092), (36, 1905645), (42, 1633410), (45, 1524516), (54, 1270430), (60, 1143387), (63, 1088940), (70, 980046), (84, 816705), (90, 762258), (105, 653364), (108, 635215), (126, 544470), (135, 508172), (140, 490023), (180, 381129), (189, 362980), (210, 326682), (252, 272235), (270, 254086), (315, 217788), (378, 181490), (420, 163341), (540, 127043), (630, 108894), (756, 90745), (945, 72596), (1260, 54447), (1890, 36298), (3780, 18149)]