85068900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 216

約数和(自身を含む): 318625440

約数和(自身を除く): 233556540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 420, 441, 450, 490, 525, 540, 588, 630, 643, 675, 700, 735, 756, 882, 900, 945, 980, 1050, 1225, 1260, 1286, 1323, 1350, 1470, 1575, 1764, 1890, 1929, 2100, 2205, 2450, 2572, 2646, 2700, 2940, 3150, 3215, 3675, 3780, 3858, 4410, 4501, 4725, 4900, 5292, 5787, 6300, 6430, 6615, 7350, 7716, 8820, 9002, 9450, 9645, 11025, 11574, 12860, 13230, 13503, 14700, 16075, 17361, 18004, 18900, 19290, 22050, 22505, 23148, 26460, 27006, 28935, 31507, 32150, 33075, 34722, 38580, 40509, 44100, 45010, 48225, 54012, 57870, 63014, 64300, 66150, 67515, 69444, 81018, 86805, 90020, 94521, 96450, 112525, 115740, 121527, 126028, 132300, 135030, 144675, 157535, 162036, 173610, 189042, 192900, 202545, 225050, 243054, 270060, 283563, 289350, 315070, 337575, 347220, 378084, 405090, 434025, 450100, 472605, 486108, 567126, 578700, 607635, 630140, 675150, 787675, 810180, 850689, 868050, 945210, 1012725, 1134252, 1215270, 1350300, 1417815, 1575350, 1701378, 1736100, 1890420, 2025450, 2363025, 2430540, 2835630, 3038175, 3150700, 3402756, 4050900, 4253445, 4726050, 5671260, 6076350, 7089075, 8506890, 9452100, 12152700, 14178150, 17013780, 21267225, 28356300, 42534450, 85068900]

約数ペア:

[(1, 85068900), (2, 42534450), (3, 28356300), (4, 21267225), (5, 17013780), (6, 14178150), (7, 12152700), (9, 9452100), (10, 8506890), (12, 7089075), (14, 6076350), (15, 5671260), (18, 4726050), (20, 4253445), (21, 4050900), (25, 3402756), (27, 3150700), (28, 3038175), (30, 2835630), (35, 2430540), (36, 2363025), (42, 2025450), (45, 1890420), (49, 1736100), (50, 1701378), (54, 1575350), (60, 1417815), (63, 1350300), (70, 1215270), (75, 1134252), (84, 1012725), (90, 945210), (98, 868050), (100, 850689), (105, 810180), (108, 787675), (126, 675150), (135, 630140), (140, 607635), (147, 578700), (150, 567126), (175, 486108), (180, 472605), (189, 450100), (196, 434025), (210, 405090), (225, 378084), (245, 347220), (252, 337575), (270, 315070), (294, 289350), (300, 283563), (315, 270060), (350, 243054), (378, 225050), (420, 202545), (441, 192900), (450, 189042), (490, 173610), (525, 162036), (540, 157535), (588, 144675), (630, 135030), (643, 132300), (675, 126028), (700, 121527), (735, 115740), (756, 112525), (882, 96450), (900, 94521), (945, 90020), (980, 86805), (1050, 81018), (1225, 69444), (1260, 67515), (1286, 66150), (1323, 64300), (1350, 63014), (1470, 57870), (1575, 54012), (1764, 48225), (1890, 45010), (1929, 44100), (2100, 40509), (2205, 38580), (2450, 34722), (2572, 33075), (2646, 32150), (2700, 31507), (2940, 28935), (3150, 27006), (3215, 26460), (3675, 23148), (3780, 22505), (3858, 22050), (4410, 19290), (4501, 18900), (4725, 18004), (4900, 17361), (5292, 16075), (5787, 14700), (6300, 13503), (6430, 13230), (6615, 12860), (7350, 11574), (7716, 11025), (8820, 9645), (9002, 9450)]