68048400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{8101}}^1$

素因数の和:8129

約数の個数: 120

約数和(自身を含む): 249152704

約数和(自身を除く): 181104304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8101, 8400, 16202, 24303, 32404, 40505, 48606, 56707, 64808, 81010, 97212, 113414, 121515, 129616, 162020, 170121, 194424, 202525, 226828, 243030, 283535, 324040, 340242, 388848, 405050, 453656, 486060, 567070, 607575, 648080, 680484, 810100, 850605, 907312, 972120, 1134140, 1215150, 1360968, 1417675, 1620200, 1701210, 1944240, 2268280, 2430300, 2721936, 2835350, 3240400, 3402420, 4253025, 4536560, 4860600, 5670700, 6804840, 8506050, 9721200, 11341400, 13609680, 17012100, 22682800, 34024200, 68048400]

約数ペア:

[(1, 68048400), (2, 34024200), (3, 22682800), (4, 17012100), (5, 13609680), (6, 11341400), (7, 9721200), (8, 8506050), (10, 6804840), (12, 5670700), (14, 4860600), (15, 4536560), (16, 4253025), (20, 3402420), (21, 3240400), (24, 2835350), (25, 2721936), (28, 2430300), (30, 2268280), (35, 1944240), (40, 1701210), (42, 1620200), (48, 1417675), (50, 1360968), (56, 1215150), (60, 1134140), (70, 972120), (75, 907312), (80, 850605), (84, 810100), (100, 680484), (105, 648080), (112, 607575), (120, 567070), (140, 486060), (150, 453656), (168, 405050), (175, 388848), (200, 340242), (210, 324040), (240, 283535), (280, 243030), (300, 226828), (336, 202525), (350, 194424), (400, 170121), (420, 162020), (525, 129616), (560, 121515), (600, 113414), (700, 97212), (840, 81010), (1050, 64808), (1200, 56707), (1400, 48606), (1680, 40505), (2100, 32404), (2800, 24303), (4200, 16202), (8101, 8400)]