83791260

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{821}}^1$

素因数の和:855

約数の個数: 168

約数和(自身を含む): 301877856

約数和(自身を除く): 218086596

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 821, 945, 972, 1134, 1215, 1260, 1458, 1620, 1642, 1701, 1890, 2268, 2430, 2463, 2835, 2916, 3284, 3402, 3645, 3780, 4105, 4860, 4926, 5103, 5670, 5747, 6804, 7290, 7389, 8210, 8505, 9852, 10206, 11340, 11494, 12315, 14580, 14778, 16420, 17010, 17241, 20412, 22167, 22988, 24630, 25515, 28735, 29556, 34020, 34482, 36945, 44334, 49260, 51030, 51723, 57470, 66501, 68964, 73890, 86205, 88668, 102060, 103446, 110835, 114940, 133002, 147780, 155169, 172410, 199503, 206892, 221670, 258615, 266004, 310338, 332505, 344820, 399006, 443340, 465507, 517230, 598509, 620676, 665010, 775845, 798012, 931014, 997515, 1034460, 1197018, 1330020, 1396521, 1551690, 1862028, 1995030, 2327535, 2394036, 2793042, 2992545, 3103380, 3990060, 4189563, 4655070, 5586084, 5985090, 6982605, 8379126, 9310140, 11970180, 13965210, 16758252, 20947815, 27930420, 41895630, 83791260]

約数ペア:

[(1, 83791260), (2, 41895630), (3, 27930420), (4, 20947815), (5, 16758252), (6, 13965210), (7, 11970180), (9, 9310140), (10, 8379126), (12, 6982605), (14, 5985090), (15, 5586084), (18, 4655070), (20, 4189563), (21, 3990060), (27, 3103380), (28, 2992545), (30, 2793042), (35, 2394036), (36, 2327535), (42, 1995030), (45, 1862028), (54, 1551690), (60, 1396521), (63, 1330020), (70, 1197018), (81, 1034460), (84, 997515), (90, 931014), (105, 798012), (108, 775845), (126, 665010), (135, 620676), (140, 598509), (162, 517230), (180, 465507), (189, 443340), (210, 399006), (243, 344820), (252, 332505), (270, 310338), (315, 266004), (324, 258615), (378, 221670), (405, 206892), (420, 199503), (486, 172410), (540, 155169), (567, 147780), (630, 133002), (729, 114940), (756, 110835), (810, 103446), (821, 102060), (945, 88668), (972, 86205), (1134, 73890), (1215, 68964), (1260, 66501), (1458, 57470), (1620, 51723), (1642, 51030), (1701, 49260), (1890, 44334), (2268, 36945), (2430, 34482), (2463, 34020), (2835, 29556), (2916, 28735), (3284, 25515), (3402, 24630), (3645, 22988), (3780, 22167), (4105, 20412), (4860, 17241), (4926, 17010), (5103, 16420), (5670, 14778), (5747, 14580), (6804, 12315), (7290, 11494), (7389, 11340), (8210, 10206), (8505, 9852)]