209569050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 600437760

約数和(自身を除く): 390868710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 127, 150, 171, 190, 193, 225, 254, 285, 342, 381, 386, 450, 475, 570, 579, 635, 762, 855, 950, 965, 1143, 1158, 1270, 1425, 1710, 1737, 1905, 1930, 2286, 2413, 2850, 2895, 3175, 3474, 3667, 3810, 4275, 4825, 4826, 5715, 5790, 6350, 7239, 7334, 8550, 8685, 9525, 9650, 11001, 11430, 12065, 14475, 14478, 17370, 18335, 19050, 21717, 22002, 24130, 24511, 28575, 28950, 33003, 36195, 36670, 43425, 43434, 49022, 55005, 57150, 60325, 66006, 72390, 73533, 86850, 91675, 108585, 110010, 120650, 122555, 147066, 165015, 180975, 183350, 217170, 220599, 245110, 275025, 330030, 361950, 367665, 441198, 465709, 542925, 550050, 612775, 735330, 825075, 931418, 1085850, 1102995, 1225550, 1397127, 1650150, 1838325, 2205990, 2328545, 2794254, 3676650, 4191381, 4657090, 5514975, 6985635, 8382762, 11029950, 11642725, 13971270, 20956905, 23285450, 34928175, 41913810, 69856350, 104784525, 209569050]

約数ペア:

[(1, 209569050), (2, 104784525), (3, 69856350), (5, 41913810), (6, 34928175), (9, 23285450), (10, 20956905), (15, 13971270), (18, 11642725), (19, 11029950), (25, 8382762), (30, 6985635), (38, 5514975), (45, 4657090), (50, 4191381), (57, 3676650), (75, 2794254), (90, 2328545), (95, 2205990), (114, 1838325), (127, 1650150), (150, 1397127), (171, 1225550), (190, 1102995), (193, 1085850), (225, 931418), (254, 825075), (285, 735330), (342, 612775), (381, 550050), (386, 542925), (450, 465709), (475, 441198), (570, 367665), (579, 361950), (635, 330030), (762, 275025), (855, 245110), (950, 220599), (965, 217170), (1143, 183350), (1158, 180975), (1270, 165015), (1425, 147066), (1710, 122555), (1737, 120650), (1905, 110010), (1930, 108585), (2286, 91675), (2413, 86850), (2850, 73533), (2895, 72390), (3175, 66006), (3474, 60325), (3667, 57150), (3810, 55005), (4275, 49022), (4825, 43434), (4826, 43425), (5715, 36670), (5790, 36195), (6350, 33003), (7239, 28950), (7334, 28575), (8550, 24511), (8685, 24130), (9525, 22002), (9650, 21717), (11001, 19050), (11430, 18335), (12065, 17370), (14475, 14478)]