75278700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{569}}^1$

素因数の和:606

約数の個数: 216

約数和(自身を含む): 282013200

約数和(自身を除く): 206734500

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, 569, 588, 630, 675, 700, 735, 756, 882, 900, 945, 980, 1050, 1138, 1225, 1260, 1323, 1350, 1470, 1575, 1707, 1764, 1890, 2100, 2205, 2276, 2450, 2646, 2700, 2845, 2940, 3150, 3414, 3675, 3780, 3983, 4410, 4725, 4900, 5121, 5292, 5690, 6300, 6615, 6828, 7350, 7966, 8535, 8820, 9450, 10242, 11025, 11380, 11949, 13230, 14225, 14700, 15363, 15932, 17070, 18900, 19915, 20484, 22050, 23898, 25605, 26460, 27881, 28450, 30726, 33075, 34140, 35847, 39830, 42675, 44100, 47796, 51210, 55762, 56900, 59745, 61452, 66150, 71694, 76815, 79660, 83643, 85350, 99575, 102420, 107541, 111524, 119490, 128025, 132300, 139405, 143388, 153630, 167286, 170700, 179235, 199150, 215082, 238980, 250929, 256050, 278810, 298725, 307260, 334572, 358470, 384075, 398300, 418215, 430164, 501858, 512100, 537705, 557620, 597450, 697025, 716940, 752787, 768150, 836430, 896175, 1003716, 1075410, 1194900, 1254645, 1394050, 1505574, 1536300, 1672860, 1792350, 2091075, 2150820, 2509290, 2688525, 2788100, 3011148, 3584700, 3763935, 4182150, 5018580, 5377050, 6273225, 7527870, 8364300, 10754100, 12546450, 15055740, 18819675, 25092900, 37639350, 75278700]

約数ペア:

[(1, 75278700), (2, 37639350), (3, 25092900), (4, 18819675), (5, 15055740), (6, 12546450), (7, 10754100), (9, 8364300), (10, 7527870), (12, 6273225), (14, 5377050), (15, 5018580), (18, 4182150), (20, 3763935), (21, 3584700), (25, 3011148), (27, 2788100), (28, 2688525), (30, 2509290), (35, 2150820), (36, 2091075), (42, 1792350), (45, 1672860), (49, 1536300), (50, 1505574), (54, 1394050), (60, 1254645), (63, 1194900), (70, 1075410), (75, 1003716), (84, 896175), (90, 836430), (98, 768150), (100, 752787), (105, 716940), (108, 697025), (126, 597450), (135, 557620), (140, 537705), (147, 512100), (150, 501858), (175, 430164), (180, 418215), (189, 398300), (196, 384075), (210, 358470), (225, 334572), (245, 307260), (252, 298725), (270, 278810), (294, 256050), (300, 250929), (315, 238980), (350, 215082), (378, 199150), (420, 179235), (441, 170700), (450, 167286), (490, 153630), (525, 143388), (540, 139405), (569, 132300), (588, 128025), (630, 119490), (675, 111524), (700, 107541), (735, 102420), (756, 99575), (882, 85350), (900, 83643), (945, 79660), (980, 76815), (1050, 71694), (1138, 66150), (1225, 61452), (1260, 59745), (1323, 56900), (1350, 55762), (1470, 51210), (1575, 47796), (1707, 44100), (1764, 42675), (1890, 39830), (2100, 35847), (2205, 34140), (2276, 33075), (2450, 30726), (2646, 28450), (2700, 27881), (2845, 26460), (2940, 25605), (3150, 23898), (3414, 22050), (3675, 20484), (3780, 19915), (3983, 18900), (4410, 17070), (4725, 15932), (4900, 15363), (5121, 14700), (5292, 14225), (5690, 13230), (6300, 11949), (6615, 11380), (6828, 11025), (7350, 10242), (7966, 9450), (8535, 8820)]