199916100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 216

約数和(自身を含む): 685615840

約数和(自身を除く): 485699740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 243, 270, 285, 300, 324, 342, 380, 405, 433, 450, 475, 486, 513, 540, 570, 675, 684, 810, 855, 866, 900, 950, 972, 1026, 1140, 1215, 1299, 1350, 1425, 1539, 1620, 1710, 1732, 1900, 2025, 2052, 2165, 2430, 2565, 2598, 2700, 2850, 3078, 3420, 3897, 4050, 4275, 4330, 4617, 4860, 5130, 5196, 5700, 6075, 6156, 6495, 7695, 7794, 8100, 8227, 8550, 8660, 9234, 10260, 10825, 11691, 12150, 12825, 12990, 15390, 15588, 16454, 17100, 18468, 19485, 21650, 23085, 23382, 24300, 24681, 25650, 25980, 30780, 32475, 32908, 35073, 38475, 38970, 41135, 43300, 46170, 46764, 49362, 51300, 58455, 64950, 70146, 74043, 76950, 77940, 82270, 92340, 97425, 98724, 105219, 115425, 116910, 123405, 129900, 140292, 148086, 153900, 164540, 175365, 194850, 205675, 210438, 222129, 230850, 233820, 246810, 292275, 296172, 350730, 370215, 389700, 411350, 420876, 444258, 461700, 493620, 526095, 584550, 617025, 666387, 701460, 740430, 822700, 876825, 888516, 1052190, 1110645, 1169100, 1234050, 1332774, 1480860, 1753650, 1851075, 1999161, 2104380, 2221290, 2468100, 2630475, 2665548, 3331935, 3507300, 3702150, 3998322, 4442580, 5260950, 5553225, 6663870, 7404300, 7996644, 9995805, 10521900, 11106450, 13327740, 16659675, 19991610, 22212900, 33319350, 39983220, 49979025, 66638700, 99958050, 199916100]

約数ペア:

[(1, 199916100), (2, 99958050), (3, 66638700), (4, 49979025), (5, 39983220), (6, 33319350), (9, 22212900), (10, 19991610), (12, 16659675), (15, 13327740), (18, 11106450), (19, 10521900), (20, 9995805), (25, 7996644), (27, 7404300), (30, 6663870), (36, 5553225), (38, 5260950), (45, 4442580), (50, 3998322), (54, 3702150), (57, 3507300), (60, 3331935), (75, 2665548), (76, 2630475), (81, 2468100), (90, 2221290), (95, 2104380), (100, 1999161), (108, 1851075), (114, 1753650), (135, 1480860), (150, 1332774), (162, 1234050), (171, 1169100), (180, 1110645), (190, 1052190), (225, 888516), (228, 876825), (243, 822700), (270, 740430), (285, 701460), (300, 666387), (324, 617025), (342, 584550), (380, 526095), (405, 493620), (433, 461700), (450, 444258), (475, 420876), (486, 411350), (513, 389700), (540, 370215), (570, 350730), (675, 296172), (684, 292275), (810, 246810), (855, 233820), (866, 230850), (900, 222129), (950, 210438), (972, 205675), (1026, 194850), (1140, 175365), (1215, 164540), (1299, 153900), (1350, 148086), (1425, 140292), (1539, 129900), (1620, 123405), (1710, 116910), (1732, 115425), (1900, 105219), (2025, 98724), (2052, 97425), (2165, 92340), (2430, 82270), (2565, 77940), (2598, 76950), (2700, 74043), (2850, 70146), (3078, 64950), (3420, 58455), (3897, 51300), (4050, 49362), (4275, 46764), (4330, 46170), (4617, 43300), (4860, 41135), (5130, 38970), (5196, 38475), (5700, 35073), (6075, 32908), (6156, 32475), (6495, 30780), (7695, 25980), (7794, 25650), (8100, 24681), (8227, 24300), (8550, 23382), (8660, 23085), (9234, 21650), (10260, 19485), (10825, 18468), (11691, 17100), (12150, 16454), (12825, 15588), (12990, 15390)]