199813500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 698967360

約数和(自身を除く): 499153860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 41, 45, 50, 54, 57, 60, 75, 76, 82, 90, 95, 100, 108, 114, 123, 125, 135, 150, 164, 171, 180, 190, 205, 225, 228, 246, 250, 270, 285, 300, 342, 361, 369, 375, 380, 410, 450, 475, 492, 500, 513, 540, 570, 615, 675, 684, 722, 738, 750, 779, 820, 855, 900, 950, 1025, 1026, 1083, 1107, 1125, 1140, 1230, 1350, 1425, 1444, 1476, 1500, 1558, 1710, 1805, 1845, 1900, 2050, 2052, 2166, 2214, 2250, 2337, 2375, 2460, 2565, 2700, 2850, 3075, 3116, 3249, 3375, 3420, 3610, 3690, 3895, 4100, 4275, 4332, 4428, 4500, 4674, 4750, 5125, 5130, 5415, 5535, 5700, 6150, 6498, 6750, 7011, 7125, 7220, 7380, 7790, 8550, 9025, 9225, 9348, 9500, 9747, 10250, 10260, 10830, 11070, 11685, 12300, 12825, 12996, 13500, 14022, 14250, 14801, 15375, 15580, 16245, 17100, 18050, 18450, 19475, 19494, 20500, 21033, 21375, 21660, 22140, 23370, 25650, 27075, 27675, 28044, 28500, 29602, 30750, 32490, 35055, 36100, 36900, 38950, 38988, 42066, 42750, 44403, 45125, 46125, 46740, 48735, 51300, 54150, 55350, 58425, 59204, 61500, 64125, 64980, 70110, 74005, 77900, 81225, 84132, 85500, 88806, 90250, 92250, 97375, 97470, 105165, 108300, 110700, 116850, 128250, 133209, 135375, 138375, 140220, 148010, 162450, 175275, 177612, 180500, 184500, 194750, 194940, 210330, 222015, 233700, 243675, 256500, 266418, 270750, 276750, 292125, 296020, 324900, 350550, 370025, 389500, 399627, 406125, 420660, 444030, 487350, 525825, 532836, 541500, 553500, 584250, 666045, 701100, 740050, 799254, 812250, 876375, 888060, 974700, 1051650, 1110075, 1168500, 1218375, 1332090, 1480100, 1598508, 1624500, 1752750, 1850125, 1998135, 2103300, 2220150, 2436750, 2629125, 2664180, 3330225, 3505500, 3700250, 3996270, 4440300, 4873500, 5258250, 5550375, 6660450, 7400500, 7992540, 9990675, 10516500, 11100750, 13320900, 16651125, 19981350, 22201500, 33302250, 39962700, 49953375, 66604500, 99906750, 199813500]

約数ペア:

[(1, 199813500), (2, 99906750), (3, 66604500), (4, 49953375), (5, 39962700), (6, 33302250), (9, 22201500), (10, 19981350), (12, 16651125), (15, 13320900), (18, 11100750), (19, 10516500), (20, 9990675), (25, 7992540), (27, 7400500), (30, 6660450), (36, 5550375), (38, 5258250), (41, 4873500), (45, 4440300), (50, 3996270), (54, 3700250), (57, 3505500), (60, 3330225), (75, 2664180), (76, 2629125), (82, 2436750), (90, 2220150), (95, 2103300), (100, 1998135), (108, 1850125), (114, 1752750), (123, 1624500), (125, 1598508), (135, 1480100), (150, 1332090), (164, 1218375), (171, 1168500), (180, 1110075), (190, 1051650), (205, 974700), (225, 888060), (228, 876375), (246, 812250), (250, 799254), (270, 740050), (285, 701100), (300, 666045), (342, 584250), (361, 553500), (369, 541500), (375, 532836), (380, 525825), (410, 487350), (450, 444030), (475, 420660), (492, 406125), (500, 399627), (513, 389500), (540, 370025), (570, 350550), (615, 324900), (675, 296020), (684, 292125), (722, 276750), (738, 270750), (750, 266418), (779, 256500), (820, 243675), (855, 233700), (900, 222015), (950, 210330), (1025, 194940), (1026, 194750), (1083, 184500), (1107, 180500), (1125, 177612), (1140, 175275), (1230, 162450), (1350, 148010), (1425, 140220), (1444, 138375), (1476, 135375), (1500, 133209), (1558, 128250), (1710, 116850), (1805, 110700), (1845, 108300), (1900, 105165), (2050, 97470), (2052, 97375), (2166, 92250), (2214, 90250), (2250, 88806), (2337, 85500), (2375, 84132), (2460, 81225), (2565, 77900), (2700, 74005), (2850, 70110), (3075, 64980), (3116, 64125), (3249, 61500), (3375, 59204), (3420, 58425), (3610, 55350), (3690, 54150), (3895, 51300), (4100, 48735), (4275, 46740), (4332, 46125), (4428, 45125), (4500, 44403), (4674, 42750), (4750, 42066), (5125, 38988), (5130, 38950), (5415, 36900), (5535, 36100), (5700, 35055), (6150, 32490), (6498, 30750), (6750, 29602), (7011, 28500), (7125, 28044), (7220, 27675), (7380, 27075), (7790, 25650), (8550, 23370), (9025, 22140), (9225, 21660), (9348, 21375), (9500, 21033), (9747, 20500), (10250, 19494), (10260, 19475), (10830, 18450), (11070, 18050), (11685, 17100), (12300, 16245), (12825, 15580), (12996, 15375), (13500, 14801), (14022, 14250)]