188108550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:500

約数の個数: 216

約数和(自身を含む): 620217000

約数和(自身を除く): 432108450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 49, 50, 57, 63, 70, 75, 90, 95, 98, 105, 114, 126, 133, 147, 150, 171, 175, 190, 210, 225, 245, 266, 285, 294, 315, 342, 350, 399, 441, 449, 450, 475, 490, 525, 570, 630, 665, 735, 798, 855, 882, 898, 931, 950, 1050, 1197, 1225, 1330, 1347, 1425, 1470, 1575, 1710, 1862, 1995, 2205, 2245, 2394, 2450, 2694, 2793, 2850, 3143, 3150, 3325, 3675, 3990, 4041, 4275, 4410, 4490, 4655, 5586, 5985, 6286, 6650, 6735, 7350, 8082, 8379, 8531, 8550, 9310, 9429, 9975, 11025, 11225, 11970, 13470, 13965, 15715, 16758, 17062, 18858, 19950, 20205, 22001, 22050, 22450, 23275, 25593, 27930, 28287, 29925, 31430, 33675, 40410, 41895, 42655, 44002, 46550, 47145, 51186, 56574, 59717, 59850, 66003, 67350, 69825, 76779, 78575, 83790, 85310, 94290, 101025, 110005, 119434, 127965, 132006, 139650, 141435, 153558, 157150, 179151, 198009, 202050, 209475, 213275, 220010, 235725, 255930, 282870, 298585, 330015, 358302, 383895, 396018, 418019, 418950, 426550, 471450, 537453, 550025, 597170, 639825, 660030, 707175, 767790, 836038, 895755, 990045, 1074906, 1100050, 1254057, 1279650, 1414350, 1492925, 1650075, 1791510, 1919475, 1980090, 2090095, 2508114, 2687265, 2985850, 3300150, 3762171, 3838950, 4180190, 4478775, 4950225, 5374530, 6270285, 7524342, 8957550, 9900450, 10450475, 12540570, 13436325, 18810855, 20900950, 26872650, 31351425, 37621710, 62702850, 94054275, 188108550]

約数ペア:

[(1, 188108550), (2, 94054275), (3, 62702850), (5, 37621710), (6, 31351425), (7, 26872650), (9, 20900950), (10, 18810855), (14, 13436325), (15, 12540570), (18, 10450475), (19, 9900450), (21, 8957550), (25, 7524342), (30, 6270285), (35, 5374530), (38, 4950225), (42, 4478775), (45, 4180190), (49, 3838950), (50, 3762171), (57, 3300150), (63, 2985850), (70, 2687265), (75, 2508114), (90, 2090095), (95, 1980090), (98, 1919475), (105, 1791510), (114, 1650075), (126, 1492925), (133, 1414350), (147, 1279650), (150, 1254057), (171, 1100050), (175, 1074906), (190, 990045), (210, 895755), (225, 836038), (245, 767790), (266, 707175), (285, 660030), (294, 639825), (315, 597170), (342, 550025), (350, 537453), (399, 471450), (441, 426550), (449, 418950), (450, 418019), (475, 396018), (490, 383895), (525, 358302), (570, 330015), (630, 298585), (665, 282870), (735, 255930), (798, 235725), (855, 220010), (882, 213275), (898, 209475), (931, 202050), (950, 198009), (1050, 179151), (1197, 157150), (1225, 153558), (1330, 141435), (1347, 139650), (1425, 132006), (1470, 127965), (1575, 119434), (1710, 110005), (1862, 101025), (1995, 94290), (2205, 85310), (2245, 83790), (2394, 78575), (2450, 76779), (2694, 69825), (2793, 67350), (2850, 66003), (3143, 59850), (3150, 59717), (3325, 56574), (3675, 51186), (3990, 47145), (4041, 46550), (4275, 44002), (4410, 42655), (4490, 41895), (4655, 40410), (5586, 33675), (5985, 31430), (6286, 29925), (6650, 28287), (6735, 27930), (7350, 25593), (8082, 23275), (8379, 22450), (8531, 22050), (8550, 22001), (9310, 20205), (9429, 19950), (9975, 18858), (11025, 17062), (11225, 16758), (11970, 15715), (13470, 13965)]