82891620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{21929}}^1$

素因数の和:21954

約数の個数: 96

約数和(自身を含む): 294739200

約数和(自身を除く): 211847580

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, 21929, 43858, 65787, 87716, 109645, 131574, 153503, 197361, 219290, 263148, 307006, 328935, 394722, 438580, 460509, 592083, 614012, 657870, 767515, 789444, 921018, 986805, 1184166, 1315740, 1381527, 1535030, 1842036, 1973610, 2302545, 2368332, 2763054, 2960415, 3070060, 3947220, 4144581, 4605090, 5526108, 5920830, 6907635, 8289162, 9210180, 11841660, 13815270, 16578324, 20722905, 27630540, 41445810, 82891620]

約数ペア:

[(1, 82891620), (2, 41445810), (3, 27630540), (4, 20722905), (5, 16578324), (6, 13815270), (7, 11841660), (9, 9210180), (10, 8289162), (12, 6907635), (14, 5920830), (15, 5526108), (18, 4605090), (20, 4144581), (21, 3947220), (27, 3070060), (28, 2960415), (30, 2763054), (35, 2368332), (36, 2302545), (42, 1973610), (45, 1842036), (54, 1535030), (60, 1381527), (63, 1315740), (70, 1184166), (84, 986805), (90, 921018), (105, 789444), (108, 767515), (126, 657870), (135, 614012), (140, 592083), (180, 460509), (189, 438580), (210, 394722), (252, 328935), (270, 307006), (315, 263148), (378, 219290), (420, 197361), (540, 153503), (630, 131574), (756, 109645), (945, 87716), (1260, 65787), (1890, 43858), (3780, 21929)]