205123050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 192

約数和(自身を含む): 649958400

約数和(自身を除く): 444835350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 27, 30, 33, 38, 45, 50, 54, 55, 57, 66, 75, 90, 95, 99, 110, 114, 135, 150, 165, 171, 190, 198, 209, 225, 270, 275, 285, 297, 330, 342, 418, 450, 475, 495, 513, 550, 570, 594, 627, 675, 727, 825, 855, 950, 990, 1026, 1045, 1254, 1350, 1425, 1454, 1485, 1650, 1710, 1881, 2090, 2181, 2475, 2565, 2850, 2970, 3135, 3635, 3762, 4275, 4362, 4950, 5130, 5225, 5643, 6270, 6543, 7270, 7425, 7997, 8550, 9405, 10450, 10905, 11286, 12825, 13086, 13813, 14850, 15675, 15994, 18175, 18810, 19629, 21810, 23991, 25650, 27626, 28215, 31350, 32715, 36350, 39258, 39985, 41439, 47025, 47982, 54525, 56430, 65430, 69065, 71973, 79970, 82878, 94050, 98145, 109050, 119955, 124317, 138130, 141075, 143946, 151943, 163575, 196290, 199925, 207195, 215919, 239910, 248634, 282150, 303886, 327150, 345325, 359865, 372951, 399850, 414390, 431838, 455829, 490725, 599775, 621585, 690650, 719730, 745902, 759715, 911658, 981450, 1035975, 1079595, 1199550, 1243170, 1367487, 1519430, 1799325, 1864755, 2071950, 2159190, 2279145, 2734974, 3107925, 3598650, 3729510, 3798575, 4102461, 4558290, 5397975, 6215850, 6837435, 7597150, 8204922, 9323775, 10795950, 11395725, 13674870, 18647550, 20512305, 22791450, 34187175, 41024610, 68374350, 102561525, 205123050]

約数ペア:

[(1, 205123050), (2, 102561525), (3, 68374350), (5, 41024610), (6, 34187175), (9, 22791450), (10, 20512305), (11, 18647550), (15, 13674870), (18, 11395725), (19, 10795950), (22, 9323775), (25, 8204922), (27, 7597150), (30, 6837435), (33, 6215850), (38, 5397975), (45, 4558290), (50, 4102461), (54, 3798575), (55, 3729510), (57, 3598650), (66, 3107925), (75, 2734974), (90, 2279145), (95, 2159190), (99, 2071950), (110, 1864755), (114, 1799325), (135, 1519430), (150, 1367487), (165, 1243170), (171, 1199550), (190, 1079595), (198, 1035975), (209, 981450), (225, 911658), (270, 759715), (275, 745902), (285, 719730), (297, 690650), (330, 621585), (342, 599775), (418, 490725), (450, 455829), (475, 431838), (495, 414390), (513, 399850), (550, 372951), (570, 359865), (594, 345325), (627, 327150), (675, 303886), (727, 282150), (825, 248634), (855, 239910), (950, 215919), (990, 207195), (1026, 199925), (1045, 196290), (1254, 163575), (1350, 151943), (1425, 143946), (1454, 141075), (1485, 138130), (1650, 124317), (1710, 119955), (1881, 109050), (2090, 98145), (2181, 94050), (2475, 82878), (2565, 79970), (2850, 71973), (2970, 69065), (3135, 65430), (3635, 56430), (3762, 54525), (4275, 47982), (4362, 47025), (4950, 41439), (5130, 39985), (5225, 39258), (5643, 36350), (6270, 32715), (6543, 31350), (7270, 28215), (7425, 27626), (7997, 25650), (8550, 23991), (9405, 21810), (10450, 19629), (10905, 18810), (11286, 18175), (12825, 15994), (13086, 15675), (13813, 14850)]